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19 Jan 2010 
             
         
    Correlations of mesospheric winds with subtle motion of the Arctic polar vortex  
        
            Y. Bhattacharya and A. J. Gerrard  
        
            
            
    
        
            
        
            
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                                                        283 
                                                        732 
                                                        26 
                                                        1,041 
                                                 
                                                
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                                                        300 
                                                        742 
                                                        27 
                                                        1,069 
                                                 
                                                
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                                                        325 
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                                                        29 
                                                        1,105 
                                                 
                                                
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                                                        329 
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                                                        1,120 
                                                 
                                                
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                                                        351 
                                                        775 
                                                        31 
                                                        1,157 
                                                 
                                                
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                                                        367 
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                                                        32 
                                                        1,179 
                                                 
                                                
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                                                        431 
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                                                        1,276 
                                                 
                                                
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                                                        1,281 
                                                 
                                                
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                                                        442 
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                                                        1,291 
                                                 
                                                
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                                                        448 
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                                                        38 
                                                        1,300 
                                                 
                                                
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                                                        457 
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                                                        39 
                                                        1,310 
                                                 
                                                
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                                                        473 
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                                                        1,336 
                                                 
                                                
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                                                        488 
                                                        823 
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                                                        1,355 
                                                 
                                                
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                                                        507 
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                                                        45 
                                                        1,377 
                                                 
                                                
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                                                        527 
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                                                        46 
                                                        1,407 
                                                 
                                                
                                                        Jul 2017 
                                                        542 
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                                                        46 
                                                        1,426 
                                                 
                                                
                                                        Aug 2017 
                                                        549 
                                                        845 
                                                        46 
                                                        1,440 
                                                 
                                                
                                                        Sep 2017 
                                                        554 
                                                        853 
                                                        46 
                                                        1,453 
                                                 
                                                
                                                        Oct 2017 
                                                        560 
                                                        857 
                                                        46 
                                                        1,463 
                                                 
                                                
                                                        Nov 2017 
                                                        566 
                                                        860 
                                                        46 
                                                        1,472 
                                                 
                                                
                                                        Dec 2017 
                                                        571 
                                                        871 
                                                        46 
                                                        1,488 
                                                 
                                                
                                                        Jan 2018 
                                                        573 
                                                        875 
                                                        46 
                                                        1,494 
                                                 
                                                
                                                        Feb 2018 
                                                        575 
                                                        881 
                                                        46 
                                                        1,502 
                                                 
                                                
                                                        Mar 2018 
                                                        583 
                                                        891 
                                                        47 
                                                        1,521 
                                                 
                                                
                                                        Apr 2018 
                                                        589 
                                                        898 
                                                        47 
                                                        1,534 
                                                 
                                                
                                                        May 2018 
                                                        594 
                                                        902 
                                                        48 
                                                        1,544 
                                                 
                                                
                                                        Jun 2018 
                                                        602 
                                                        907 
                                                        48 
                                                        1,557 
                                                 
                                                
                                                        Jul 2018 
                                                        604 
                                                        915 
                                                        48 
                                                        1,567 
                                                 
                                                
                                                        Aug 2018 
                                                        611 
                                                        918 
                                                        48 
                                                        1,577 
                                                 
                                                
                                                        Sep 2018 
                                                        617 
                                                        925 
                                                        48 
                                                        1,590 
                                                 
                                                
                                                        Oct 2018 
                                                        624 
                                                        934 
                                                        49 
                                                        1,607 
                                                 
                                                
                                                        Nov 2018 
                                                        631 
                                                        944 
                                                        49 
                                                        1,624 
                                                 
                                                
                                                        Dec 2018 
                                                        640 
                                                        950 
                                                        50 
                                                        1,640 
                                                 
                                                
                                                        Jan 2019 
                                                        643 
                                                        954 
                                                        51 
                                                        1,648 
                                                 
                                                
                                                        Feb 2019 
                                                        647 
                                                        960 
                                                        51 
                                                        1,658 
                                                 
                                                
                                                        Mar 2019 
                                                        648 
                                                        964 
                                                        51 
                                                        1,663 
                                                 
                                                
                                                        Apr 2019 
                                                        654 
                                                        970 
                                                        51 
                                                        1,675 
                                                 
                                                
                                                        May 2019 
                                                        664 
                                                        972 
                                                        51 
                                                        1,687 
                                                 
                                                
                                                        Jun 2019 
                                                        669 
                                                        981 
                                                        51 
                                                        1,701 
                                                 
                                                
                                                        Jul 2019 
                                                        672 
                                                        985 
                                                        51 
                                                        1,708 
                                                 
                                                
                                                        Aug 2019 
                                                        677 
                                                        990 
                                                        51 
                                                        1,718 
                                                 
                                                
                                                        Sep 2019 
                                                        679 
                                                        999 
                                                        51 
                                                        1,729 
                                                 
                                                
                                                        Oct 2019 
                                                        683 
                                                        1,006 
                                                        52 
                                                        1,741 
                                                 
                                                
                                                        Nov 2019 
                                                        687 
                                                        1,007 
                                                        53 
                                                        1,747 
                                                 
                                                
                                                        Dec 2019 
                                                        691 
                                                        1,012 
                                                        53 
                                                        1,756 
                                                 
                                                
                                                        Jan 2020 
                                                        696 
                                                        1,018 
                                                        53 
                                                        1,767 
                                                 
                                                
                                                        Feb 2020 
                                                        702 
                                                        1,021 
                                                        53 
                                                        1,776 
                                                 
                                                
                                                        Mar 2020 
                                                        704 
                                                        1,028 
                                                        53 
                                                        1,785 
                                                 
                                                
                                                        Apr 2020 
                                                        704 
                                                        1,033 
                                                        53 
                                                        1,790 
                                                 
                                                
                                                        May 2020 
                                                        704 
                                                        1,036 
                                                        53 
                                                        1,793 
                                                 
                                                
                                                        Jun 2020 
                                                        718 
                                                        1,037 
                                                        53 
                                                        1,808 
                                                 
                                                
                                                        Jul 2020 
                                                        742 
                                                        1,045 
                                                        60 
                                                        1,847 
                                                 
                                                
                                                        Aug 2020 
                                                        748 
                                                        1,057 
                                                        66 
                                                        1,871 
                                                 
                                                
                                                        Sep 2020 
                                                        756 
                                                        1,060 
                                                        66 
                                                        1,882 
                                                 
                                                
                                                        Oct 2020 
                                                        763 
                                                        1,068 
                                                        66 
                                                        1,897 
                                                 
                                                
                                                        Nov 2020 
                                                        765 
                                                        1,075 
                                                        66 
                                                        1,906 
                                                 
                                                
                                                        Dec 2020 
                                                        772 
                                                        1,081 
                                                        66 
                                                        1,919 
                                                 
                                                
                                                        Jan 2021 
                                                        788 
                                                        1,091 
                                                        66 
                                                        1,945 
                                                 
                                                
                                                        Feb 2021 
                                                        792 
                                                        1,093 
                                                        66 
                                                        1,951 
                                                 
                                                
                                                        Mar 2021 
                                                        796 
                                                        1,099 
                                                        66 
                                                        1,961 
                                                 
                                                
                                                        Apr 2021 
                                                        800 
                                                        1,102 
                                                        66 
                                                        1,968 
                                                 
                                                
                                                        May 2021 
                                                        803 
                                                        1,113 
                                                        67 
                                                        1,983 
                                                 
                                                
                                                        Jun 2021 
                                                        809 
                                                        1,117 
                                                        67 
                                                        1,993 
                                                 
                                                
                                                        Jul 2021 
                                                        814 
                                                        1,122 
                                                        67 
                                                        2,003 
                                                 
                                                
                                                        Aug 2021 
                                                        815 
                                                        1,127 
                                                        67 
                                                        2,009 
                                                 
                                                
                                                        Sep 2021 
                                                        823 
                                                        1,133 
                                                        67 
                                                        2,023 
                                                 
                                                
                                                        Oct 2021 
                                                        828 
                                                        1,158 
                                                        68 
                                                        2,054 
                                                 
                                                
                                                        Nov 2021 
                                                        831 
                                                        1,188 
                                                        68 
                                                        2,087 
                                                 
                                                
                                                        Dec 2021 
                                                        835 
                                                        1,192 
                                                        68 
                                                        2,095 
                                                 
                                                
                                                        Jan 2022 
                                                        846 
                                                        1,207 
                                                        68 
                                                        2,121 
                                                 
                                                
                                                        Feb 2022 
                                                        853 
                                                        1,214 
                                                        69 
                                                        2,136 
                                                 
                                                
                                                        Mar 2022 
                                                        857 
                                                        1,218 
                                                        69 
                                                        2,144 
                                                 
                                                
                                                        Apr 2022 
                                                        858 
                                                        1,220 
                                                        69 
                                                        2,147 
                                                 
                                                
                                                        May 2022 
                                                        860 
                                                        1,227 
                                                        70 
                                                        2,157 
                                                 
                                                
                                                        Jun 2022 
                                                        864 
                                                        1,228 
                                                        70 
                                                        2,162 
                                                 
                                                
                                                        Jul 2022 
                                                        867 
                                                        1,231 
                                                        70 
                                                        2,168 
                                                 
                                                
                                                        Aug 2022 
                                                        874 
                                                        1,241 
                                                        70 
                                                        2,185 
                                                 
                                                
                                                        Sep 2022 
                                                        874 
                                                        1,245 
                                                        71 
                                                        2,190 
                                                 
                                                
                                                        Oct 2022 
                                                        883 
                                                        1,250 
                                                        72 
                                                        2,205 
                                                 
                                                
                                                        Nov 2022 
                                                        885 
                                                        1,259 
                                                        72 
                                                        2,216 
                                                 
                                                
                                                        Dec 2022 
                                                        894 
                                                        1,266 
                                                        73 
                                                        2,233 
                                                 
                                                
                                                        Jan 2023 
                                                        900 
                                                        1,275 
                                                        74 
                                                        2,249 
                                                 
                                                
                                                        Feb 2023 
                                                        909 
                                                        1,281 
                                                        74 
                                                        2,264 
                                                 
                                                
                                                        Mar 2023 
                                                        916 
                                                        1,287 
                                                        77 
                                                        2,280 
                                                 
                                                
                                                        Apr 2023 
                                                        918 
                                                        1,288 
                                                        77 
                                                        2,283 
                                                 
                                                
                                                        May 2023 
                                                        944 
                                                        1,296 
                                                        77 
                                                        2,317 
                                                 
                                                
                                                        Jun 2023 
                                                        972 
                                                        1,298 
                                                        77 
                                                        2,347 
                                                 
                                                
                                                        Jul 2023 
                                                        1,005 
                                                        1,306 
                                                        77 
                                                        2,388 
                                                 
                                                
                                                        Aug 2023 
                                                        1,039 
                                                        1,317 
                                                        80 
                                                        2,436 
                                                 
                                                
                                                        Sep 2023 
                                                        1,072 
                                                        1,327 
                                                        81 
                                                        2,480 
                                                 
                                                
                                                        Oct 2023 
                                                        1,108 
                                                        1,333 
                                                        83 
                                                        2,524 
                                                 
                                                
                                                        Nov 2023 
                                                        1,132 
                                                        1,336 
                                                        83 
                                                        2,551 
                                                 
                                                
                                                        Dec 2023 
                                                        1,166 
                                                        1,338 
                                                        83 
                                                        2,587 
                                                 
                                                
                                                        Jan 2024 
                                                        1,198 
                                                        1,352 
                                                        84 
                                                        2,634 
                                                 
                                                
                                                        Feb 2024 
                                                        1,230 
                                                        1,355 
                                                        84 
                                                        2,669 
                                                 
                                                
                                                        Mar 2024 
                                                        1,268 
                                                        1,373 
                                                        87 
                                                        2,728 
                                                 
                                                
                                                        Apr 2024 
                                                        1,304 
                                                        1,384 
                                                        89 
                                                        2,777 
                                                 
                                                
                                                        May 2024 
                                                        1,316 
                                                        1,396 
                                                        91 
                                                        2,803 
                                                 
                                                
                                                        Jun 2024 
                                                        1,350 
                                                        1,402 
                                                        95 
                                                        2,847 
                                                 
                                                
                                                        Jul 2024 
                                                        1,361 
                                                        1,409 
                                                        95 
                                                        2,865 
                                                 
                                                
                                                        Aug 2024 
                                                        1,381 
                                                        1,418 
                                                        98 
                                                        2,897 
                                                 
                                                
                                                        Sep 2024 
                                                        1,383 
                                                        1,432 
                                                        98 
                                                        2,913 
                                                 
                                                
                                                        Oct 2024 
                                                        1,396 
                                                        1,434 
                                                        98 
                                                        2,928 
                                                 
                                                
                                                        Nov 2024 
                                                        1,401 
                                                        1,441 
                                                        100 
                                                        2,942 
                                                 
                                                
                                                        Dec 2024 
                                                        1,405 
                                                        1,447 
                                                        100 
                                                        2,952 
                                                 
                                                
                                                        Jan 2025 
                                                        1,415 
                                                        1,459 
                                                        101 
                                                        2,975 
                                                 
                                                
                                                        Feb 2025 
                                                        1,443 
                                                        1,470 
                                                        105 
                                                        3,018 
                                                 
                                                
                                                        Mar 2025 
                                                        1,456 
                                                        1,482 
                                                        106 
                                                        3,044 
                                                 
                                                
                                                        Apr 2025 
                                                        1,467 
                                                        1,492 
                                                        107 
                                                        3,066 
                                                 
                                                
                                                        May 2025 
                                                        1,486 
                                                        1,501 
                                                        107 
                                                        3,094 
                                                 
                                                
                                                        Jun 2025 
                                                        1,516 
                                                        1,510 
                                                        108 
                                                        3,134 
                                                 
                                                
                                                        Jul 2025 
                                                        1,529 
                                                        1,524 
                                                        111 
                                                        3,164 
                                                 
                                                
                                                        Aug 2025 
                                                        1,540 
                                                        1,534 
                                                        112 
                                                        3,186 
                                                 
                                                
                                                        Sep 2025 
                                                        1,566 
                                                        1,550 
                                                        121 
                                                        3,237 
                                                 
                                                
                                                        Oct 2025 
                                                        1,580 
                                                        1,570 
                                                        123 
                                                        3,273 
                                                 
                                             
                                        
                                     
                                 
                             
                     
        
                    
                    
                        
                            Total article views: 2,538  (including HTML, PDF, and XML)
                        
                            
                                
                                
                                    HTML 
                                    PDF 
                                    XML 
                                    Total 
                                    BibTeX 
                                    EndNote 
                        
                                 
                                
                                    1,351 
                                    1,077 
                                    110 
                                    2,538 
                                    139 
                                    154 
                        
                                 
                                 
                            
                            
                                HTML: 1,351 
                                PDF: 1,077 
                                XML: 110 
                                Total: 2,538 
                                BibTeX: 139 
                                EndNote: 154 
                             
                            Views and downloads   (calculated since 01 Feb 2013, article published on 19 Jan 2010)
                        
                        
                            
                                
                                    
                                        
                                            
                                            
                                                Month 
                                                HTML 
                                                PDF 
                                                XML 
                                                Total 
                                             
                                             
                                            
                                                
                                                        Feb 2013 
                                                        5 
                                                        14 
                                                        4 
                                                        23 
                                                 
                                                
                                                        Mar 2013 
                                                        5 
                                                        11 
                                                        2 
                                                        18 
                                                 
                                                
                                                        Apr 2013 
                                                        2 
                                                        13 
                                                        0 
                                                        15 
                                                 
                                                
                                                        May 2013 
                                                        21 
                                                        0 
                                                        21 
                                                 
                                                
                                                        Jun 2013 
                                                        2 
                                                        20 
                                                        0 
                                                        22 
                                                 
                                                
                                                        Jul 2013 
                                                        2 
                                                        14 
                                                        0 
                                                        16 
                                                 
                                                
                                                        Aug 2013 
                                                        12 
                                                        11 
                                                        0 
                                                        23 
                                                 
                                                
                                                        Sep 2013 
                                                        2 
                                                        9 
                                                        1 
                                                        12 
                                                 
                                                
                                                        Oct 2013 
                                                        11 
                                                        30 
                                                        3 
                                                        44 
                                                 
                                                
                                                        Nov 2013 
                                                        3 
                                                        12 
                                                        0 
                                                        15 
                                                 
                                                
                                                        Dec 2013 
                                                        3 
                                                        9 
                                                        0 
                                                        12 
                                                 
                                                
                                                        Jan 2014 
                                                        10 
                                                        29 
                                                        0 
                                                        39 
                                                 
                                                
                                                        Feb 2014 
                                                        6 
                                                        20 
                                                        3 
                                                        29 
                                                 
                                                
                                                        Mar 2014 
                                                        16 
                                                        16 
                                                        0 
                                                        32 
                                                 
                                                
                                                        Apr 2014 
                                                        12 
                                                        24 
                                                        0 
                                                        36 
                                                 
                                                
                                                        May 2014 
                                                        2 
                                                        11 
                                                        2 
                                                        15 
                                                 
                                                
                                                        Jun 2014 
                                                        1 
                                                        18 
                                                        0 
                                                        19 
                                                 
                                                
                                                        Jul 2014 
                                                        8 
                                                        24 
                                                        0 
                                                        32 
                                                 
                                                
                                                        Aug 2014 
                                                        3 
                                                        18 
                                                        0 
                                                        21 
                                                 
                                                
                                                        Sep 2014 
                                                        1 
                                                        10 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Oct 2014 
                                                        2 
                                                        6 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Nov 2014 
                                                        9 
                                                        15 
                                                        0 
                                                        24 
                                                 
                                                
                                                        Dec 2014 
                                                        10 
                                                        1 
                                                        11 
                                                 
                                                
                                                        Jan 2015 
                                                        9 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Feb 2015 
                                                        8 
                                                        7 
                                                        0 
                                                        15 
                                                 
                                                
                                                        Mar 2015 
                                                        17 
                                                        12 
                                                        1 
                                                        30 
                                                 
                                                
                                                        Apr 2015 
                                                        15 
                                                        7 
                                                        0 
                                                        22 
                                                 
                                                
                                                        May 2015 
                                                        5 
                                                        3 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Jun 2015 
                                                        23 
                                                        5 
                                                        1 
                                                        29 
                                                 
                                                
                                                        Jul 2015 
                                                        13 
                                                        8 
                                                        0 
                                                        21 
                                                 
                                                
                                                        Aug 2015 
                                                        7 
                                                        11 
                                                        1 
                                                        19 
                                                 
                                                
                                                        Sep 2015 
                                                        1 
                                                        7 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Oct 2015 
                                                        11 
                                                        9 
                                                        0 
                                                        20 
                                                 
                                                
                                                        Nov 2015 
                                                        16 
                                                        6 
                                                        2 
                                                        24 
                                                 
                                                
                                                        Dec 2015 
                                                        4 
                                                        10 
                                                        0 
                                                        14 
                                                 
                                                
                                                        Jan 2016 
                                                        13 
                                                        5 
                                                        2 
                                                        20 
                                                 
                                                
                                                        Feb 2016 
                                                        11 
                                                        3 
                                                        1 
                                                        15 
                                                 
                                                
                                                        Mar 2016 
                                                        7 
                                                        3 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Apr 2016 
                                                        9 
                                                        3 
                                                        1 
                                                        13 
                                                 
                                                
                                                        May 2016 
                                                        4 
                                                        2 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Jun 2016 
                                                        3 
                                                        1 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Jul 2016 
                                                        5 
                                                        6 
                                                        2 
                                                        13 
                                                 
                                                
                                                        Aug 2016 
                                                        4 
                                                        2 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Sep 2016 
                                                        3 
                                                        1 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Oct 2016 
                                                        4 
                                                        2 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Nov 2016 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Dec 2016 
                                                        4 
                                                        1 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jan 2017 
                                                        4 
                                                        1 
                                                        2 
                                                        7 
                                                 
                                                
                                                        Feb 2017 
                                                        7 
                                                        1 
                                                        8 
                                                 
                                                
                                                        Mar 2017 
                                                        12 
                                                        6 
                                                        4 
                                                        22 
                                                 
                                                
                                                        Apr 2017 
                                                        10 
                                                        1 
                                                        1 
                                                        12 
                                                 
                                                
                                                        May 2017 
                                                        13 
                                                        2 
                                                        1 
                                                        16 
                                                 
                                                
                                                        Jun 2017 
                                                        11 
                                                        7 
                                                        1 
                                                        19 
                                                 
                                                
                                                        Jul 2017 
                                                        9 
                                                        3 
                                                        0 
                                                        12 
                                                 
                                                
                                                        Aug 2017 
                                                        6 
                                                        5 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Sep 2017 
                                                        3 
                                                        7 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Oct 2017 
                                                        4 
                                                        3 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Nov 2017 
                                                        5 
                                                        3 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Dec 2017 
                                                        4 
                                                        7 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Jan 2018 
                                                        2 
                                                        3 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Feb 2018 
                                                        2 
                                                        5 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Mar 2018 
                                                        6 
                                                        7 
                                                        1 
                                                        14 
                                                 
                                                
                                                        Apr 2018 
                                                        5 
                                                        5 
                                                        0 
                                                        10 
                                                 
                                                
                                                        May 2018 
                                                        5 
                                                        3 
                                                        1 
                                                        9 
                                                 
                                                
                                                        Jun 2018 
                                                        4 
                                                        3 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Jul 2018 
                                                        1 
                                                        6 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Aug 2018 
                                                        6 
                                                        2 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Sep 2018 
                                                        5 
                                                        5 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Oct 2018 
                                                        5 
                                                        4 
                                                        1 
                                                        10 
                                                 
                                                
                                                        Nov 2018 
                                                        4 
                                                        7 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Dec 2018 
                                                        8 
                                                        2 
                                                        1 
                                                        11 
                                                 
                                                
                                                        Jan 2019 
                                                        3 
                                                        4 
                                                        1 
                                                        8 
                                                 
                                                
                                                        Feb 2019 
                                                        3 
                                                        6 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Mar 2019 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Apr 2019 
                                                        4 
                                                        3 
                                                        0 
                                                        7 
                                                 
                                                
                                                        May 2019 
                                                        6 
                                                        1 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Jun 2019 
                                                        4 
                                                        6 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Jul 2019 
                                                        3 
                                                        3 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Aug 2019 
                                                        4 
                                                        3 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Sep 2019 
                                                        2 
                                                        6 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Oct 2019 
                                                        3 
                                                        7 
                                                        1 
                                                        11 
                                                 
                                                
                                                        Nov 2019 
                                                        4 
                                                        1 
                                                        1 
                                                        6 
                                                 
                                                
                                                        Dec 2019 
                                                        3 
                                                        4 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Jan 2020 
                                                        5 
                                                        3 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Feb 2020 
                                                        5 
                                                        3 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Mar 2020 
                                                        2 
                                                        6 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Apr 2020 
                                                        5 
                                                        0 
                                                        5 
                                                 
                                                
                                                        May 2020 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Jun 2020 
                                                        8 
                                                        1 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Jul 2020 
                                                        17 
                                                        5 
                                                        5 
                                                        27 
                                                 
                                                
                                                        Aug 2020 
                                                        5 
                                                        11 
                                                        4 
                                                        20 
                                                 
                                                
                                                        Sep 2020 
                                                        8 
                                                        2 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Oct 2020 
                                                        6 
                                                        7 
                                                        0 
                                                        13 
                                                 
                                                
                                                        Nov 2020 
                                                        2 
                                                        5 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Dec 2020 
                                                        7 
                                                        5 
                                                        0 
                                                        12 
                                                 
                                                
                                                        Jan 2021 
                                                        16 
                                                        9 
                                                        0 
                                                        25 
                                                 
                                                
                                                        Feb 2021 
                                                        4 
                                                        1 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Mar 2021 
                                                        3 
                                                        3 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Apr 2021 
                                                        4 
                                                        3 
                                                        0 
                                                        7 
                                                 
                                                
                                                        May 2021 
                                                        3 
                                                        8 
                                                        1 
                                                        12 
                                                 
                                                
                                                        Jun 2021 
                                                        6 
                                                        3 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Jul 2021 
                                                        5 
                                                        3 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Aug 2021 
                                                        1 
                                                        4 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Sep 2021 
                                                        8 
                                                        5 
                                                        0 
                                                        13 
                                                 
                                                
                                                        Oct 2021 
                                                        5 
                                                        25 
                                                        1 
                                                        31 
                                                 
                                                
                                                        Nov 2021 
                                                        3 
                                                        25 
                                                        0 
                                                        28 
                                                 
                                                
                                                        Dec 2021 
                                                        4 
                                                        2 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Jan 2022 
                                                        11 
                                                        12 
                                                        0 
                                                        23 
                                                 
                                                
                                                        Feb 2022 
                                                        7 
                                                        7 
                                                        1 
                                                        15 
                                                 
                                                
                                                        Mar 2022 
                                                        4 
                                                        4 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Apr 2022 
                                                        1 
                                                        1 
                                                        0 
                                                        2 
                                                 
                                                
                                                        May 2022 
                                                        2 
                                                        4 
                                                        1 
                                                        7 
                                                 
                                                
                                                        Jun 2022 
                                                        4 
                                                        1 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jul 2022 
                                                        3 
                                                        2 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Aug 2022 
                                                        7 
                                                        7 
                                                        0 
                                                        14 
                                                 
                                                
                                                        Sep 2022 
                                                        4 
                                                        1 
                                                        5 
                                                 
                                                
                                                        Oct 2022 
                                                        9 
                                                        3 
                                                        1 
                                                        13 
                                                 
                                                
                                                        Nov 2022 
                                                        2 
                                                        7 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Dec 2022 
                                                        9 
                                                        5 
                                                        1 
                                                        15 
                                                 
                                                
                                                        Jan 2023 
                                                        6 
                                                        7 
                                                        1 
                                                        14 
                                                 
                                                
                                                        Feb 2023 
                                                        9 
                                                        4 
                                                        0 
                                                        13 
                                                 
                                                
                                                        Mar 2023 
                                                        7 
                                                        5 
                                                        3 
                                                        15 
                                                 
                                                
                                                        Apr 2023 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        May 2023 
                                                        26 
                                                        6 
                                                        0 
                                                        32 
                                                 
                                                
                                                        Jun 2023 
                                                        28 
                                                        2 
                                                        0 
                                                        30 
                                                 
                                                
                                                        Jul 2023 
                                                        33 
                                                        7 
                                                        0 
                                                        40 
                                                 
                                                
                                                        Aug 2023 
                                                        34 
                                                        10 
                                                        3 
                                                        47 
                                                 
                                                
                                                        Sep 2023 
                                                        33 
                                                        8 
                                                        1 
                                                        42 
                                                 
                                                
                                                        Oct 2023 
                                                        36 
                                                        6 
                                                        2 
                                                        44 
                                                 
                                                
                                                        Nov 2023 
                                                        24 
                                                        3 
                                                        0 
                                                        27 
                                                 
                                                
                                                        Dec 2023 
                                                        34 
                                                        2 
                                                        0 
                                                        36 
                                                 
                                                
                                                        Jan 2024 
                                                        32 
                                                        14 
                                                        1 
                                                        47 
                                                 
                                                
                                                        Feb 2024 
                                                        32 
                                                        3 
                                                        0 
                                                        35 
                                                 
                                                
                                                        Mar 2024 
                                                        38 
                                                        14 
                                                        3 
                                                        55 
                                                 
                                                
                                                        Apr 2024 
                                                        36 
                                                        9 
                                                        2 
                                                        47 
                                                 
                                                
                                                        May 2024 
                                                        11 
                                                        8 
                                                        2 
                                                        21 
                                                 
                                                
                                                        Jun 2024 
                                                        34 
                                                        4 
                                                        4 
                                                        42 
                                                 
                                                
                                                        Jul 2024 
                                                        11 
                                                        3 
                                                        0 
                                                        14 
                                                 
                                                
                                                        Aug 2024 
                                                        20 
                                                        5 
                                                        3 
                                                        28 
                                                 
                                                
                                                        Sep 2024 
                                                        2 
                                                        7 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Oct 2024 
                                                        13 
                                                        2 
                                                        0 
                                                        15 
                                                 
                                                
                                                        Nov 2024 
                                                        5 
                                                        3 
                                                        2 
                                                        10 
                                                 
                                                
                                                        Dec 2024 
                                                        4 
                                                        5 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Jan 2025 
                                                        10 
                                                        8 
                                                        1 
                                                        19 
                                                 
                                                
                                                        Feb 2025 
                                                        27 
                                                        8 
                                                        4 
                                                        39 
                                                 
                                                
                                                        Mar 2025 
                                                        13 
                                                        11 
                                                        1 
                                                        25 
                                                 
                                                
                                                        Apr 2025 
                                                        11 
                                                        9 
                                                        1 
                                                        21 
                                                 
                                                
                                                        May 2025 
                                                        19 
                                                        7 
                                                        0 
                                                        26 
                                                 
                                                
                                                        Jun 2025 
                                                        28 
                                                        8 
                                                        1 
                                                        37 
                                                 
                                                
                                                        Jul 2025 
                                                        13 
                                                        12 
                                                        3 
                                                        28 
                                                 
                                                
                                                        Aug 2025 
                                                        11 
                                                        10 
                                                        1 
                                                        22 
                                                 
                                                
                                                        Sep 2025 
                                                        22 
                                                        12 
                                                        9 
                                                        43 
                                                 
                                                
                                                        Oct 2025 
                                                        14 
                                                        18 
                                                        2 
                                                        34 
                                                 
                        
                                             
                                        
                                     
                                 
                                
                             
                        
                        
                            Cumulative views and downloads  
                                         (calculated since 01 Feb 2013, article published on 19 Jan 2010)
                        
                        
                            
                                
                                    
                                        
                                            
                                            
                                                Month 
                                                HTML views 
                                                PDF downloads 
                                                XML downloads 
                                             
                                             
                                            
                                                
                                                        Mar 2013 
                                                        5 
                                                        14 
                                                        4 
                                                 
                                                
                                                        Mar 2013 
                                                        10 
                                                        25 
                                                        6 
                                                 
                                                
                                                        May 2013 
                                                        12 
                                                        38 
                                                        6 
                                                 
                                                
                                                        May 2013 
                                                        12 
                                                        59 
                                                        6 
                                                 
                                                
                                                        Jul 2013 
                                                        14 
                                                        79 
                                                        6 
                                                 
                                                
                                                        Jul 2013 
                                                        16 
                                                        93 
                                                        6 
                                                 
                                                
                                                        Aug 2013 
                                                        28 
                                                        104 
                                                        6 
                                                 
                                                
                                                        Oct 2013 
                                                        30 
                                                        113 
                                                        7 
                                                 
                                                
                                                        Oct 2013 
                                                        41 
                                                        143 
                                                        10 
                                                 
                                                
                                                        Dec 2013 
                                                        44 
                                                        155 
                                                        10 
                                                 
                                                
                                                        Dec 2013 
                                                        47 
                                                        164 
                                                        10 
                                                 
                                                
                                                        Jan 2014 
                                                        57 
                                                        193 
                                                        10 
                                                 
                                                
                                                        Mar 2014 
                                                        63 
                                                        213 
                                                        13 
                                                 
                                                
                                                        Mar 2014 
                                                        79 
                                                        229 
                                                        13 
                                                 
                                                
                                                        May 2014 
                                                        91 
                                                        253 
                                                        13 
                                                 
                                                
                                                        May 2014 
                                                        93 
                                                        264 
                                                        15 
                                                 
                                                
                                                        Jul 2014 
                                                        94 
                                                        282 
                                                        15 
                                                 
                                                
                                                        Jul 2014 
                                                        102 
                                                        306 
                                                        15 
                                                 
                                                
                                                        Aug 2014 
                                                        105 
                                                        324 
                                                        15 
                                                 
                                                
                                                        Oct 2014 
                                                        106 
                                                        334 
                                                        15 
                                                 
                                                
                                                        Oct 2014 
                                                        108 
                                                        340 
                                                        15 
                                                 
                                                
                                                        Dec 2014 
                                                        117 
                                                        355 
                                                        15 
                                                 
                                                
                                                        Dec 2014 
                                                        117 
                                                        365 
                                                        16 
                                                 
                                                
                                                        Jan 2015 
                                                        117 
                                                        374 
                                                        16 
                                                 
                                                
                                                        Mar 2015 
                                                        125 
                                                        381 
                                                        16 
                                                 
                                                
                                                        Mar 2015 
                                                        142 
                                                        393 
                                                        17 
                                                 
                                                
                                                        May 2015 
                                                        157 
                                                        400 
                                                        17 
                                                 
                                                
                                                        May 2015 
                                                        162 
                                                        403 
                                                        17 
                                                 
                                                
                                                        Jul 2015 
                                                        185 
                                                        408 
                                                        18 
                                                 
                                                
                                                        Jul 2015 
                                                        198 
                                                        416 
                                                        18 
                                                 
                                                
                                                        Aug 2015 
                                                        205 
                                                        427 
                                                        19 
                                                 
                                                
                                                        Oct 2015 
                                                        206 
                                                        434 
                                                        19 
                                                 
                                                
                                                        Oct 2015 
                                                        217 
                                                        443 
                                                        19 
                                                 
                                                
                                                        Dec 2015 
                                                        233 
                                                        449 
                                                        21 
                                                 
                                                
                                                        Dec 2015 
                                                        237 
                                                        459 
                                                        21 
                                                 
                                                
                                                        Jan 2016 
                                                        250 
                                                        464 
                                                        23 
                                                 
                                                
                                                        Mar 2016 
                                                        261 
                                                        467 
                                                        24 
                                                 
                                                
                                                        Mar 2016 
                                                        268 
                                                        470 
                                                        24 
                                                 
                                                
                                                        May 2016 
                                                        277 
                                                        473 
                                                        25 
                                                 
                                                
                                                        May 2016 
                                                        281 
                                                        475 
                                                        25 
                                                 
                                                
                                                        Jul 2016 
                                                        284 
                                                        476 
                                                        25 
                                                 
                                                
                                                        Jul 2016 
                                                        289 
                                                        482 
                                                        27 
                                                 
                                                
                                                        Aug 2016 
                                                        293 
                                                        484 
                                                        27 
                                                 
                                                
                                                        Oct 2016 
                                                        296 
                                                        485 
                                                        27 
                                                 
                                                
                                                        Oct 2016 
                                                        300 
                                                        487 
                                                        27 
                                                 
                                                
                                                        Dec 2016 
                                                        302 
                                                        488 
                                                        27 
                                                 
                                                
                                                        Dec 2016 
                                                        306 
                                                        489 
                                                        27 
                                                 
                                                
                                                        Jan 2017 
                                                        310 
                                                        490 
                                                        29 
                                                 
                                                
                                                        Mar 2017 
                                                        317 
                                                        490 
                                                        30 
                                                 
                                                
                                                        Mar 2017 
                                                        329 
                                                        496 
                                                        34 
                                                 
                                                
                                                        May 2017 
                                                        339 
                                                        497 
                                                        35 
                                                 
                                                
                                                        May 2017 
                                                        352 
                                                        499 
                                                        36 
                                                 
                                                
                                                        Jul 2017 
                                                        363 
                                                        506 
                                                        37 
                                                 
                                                
                                                        Jul 2017 
                                                        372 
                                                        509 
                                                        37 
                                                 
                                                
                                                        Aug 2017 
                                                        378 
                                                        514 
                                                        37 
                                                 
                                                
                                                        Oct 2017 
                                                        381 
                                                        521 
                                                        37 
                                                 
                                                
                                                        Oct 2017 
                                                        385 
                                                        524 
                                                        37 
                                                 
                                                
                                                        Dec 2017 
                                                        390 
                                                        527 
                                                        37 
                                                 
                                                
                                                        Dec 2017 
                                                        394 
                                                        534 
                                                        37 
                                                 
                                                
                                                        Jan 2018 
                                                        396 
                                                        537 
                                                        37 
                                                 
                                                
                                                        Mar 2018 
                                                        398 
                                                        542 
                                                        37 
                                                 
                                                
                                                        Mar 2018 
                                                        404 
                                                        549 
                                                        38 
                                                 
                                                
                                                        May 2018 
                                                        409 
                                                        554 
                                                        38 
                                                 
                                                
                                                        May 2018 
                                                        414 
                                                        557 
                                                        39 
                                                 
                                                
                                                        Jul 2018 
                                                        418 
                                                        560 
                                                        39 
                                                 
                                                
                                                        Jul 2018 
                                                        419 
                                                        566 
                                                        39 
                                                 
                                                
                                                        Aug 2018 
                                                        425 
                                                        568 
                                                        39 
                                                 
                                                
                                                        Oct 2018 
                                                        430 
                                                        573 
                                                        39 
                                                 
                                                
                                                        Oct 2018 
                                                        435 
                                                        577 
                                                        40 
                                                 
                                                
                                                        Dec 2018 
                                                        439 
                                                        584 
                                                        40 
                                                 
                                                
                                                        Dec 2018 
                                                        447 
                                                        586 
                                                        41 
                                                 
                                                
                                                        Jan 2019 
                                                        450 
                                                        590 
                                                        42 
                                                 
                                                
                                                        Mar 2019 
                                                        453 
                                                        596 
                                                        42 
                                                 
                                                
                                                        Mar 2019 
                                                        454 
                                                        598 
                                                        42 
                                                 
                                                
                                                        May 2019 
                                                        458 
                                                        601 
                                                        42 
                                                 
                                                
                                                        May 2019 
                                                        464 
                                                        602 
                                                        42 
                                                 
                                                
                                                        Jul 2019 
                                                        468 
                                                        608 
                                                        42 
                                                 
                                                
                                                        Jul 2019 
                                                        471 
                                                        611 
                                                        42 
                                                 
                                                
                                                        Aug 2019 
                                                        475 
                                                        614 
                                                        42 
                                                 
                                                
                                                        Oct 2019 
                                                        477 
                                                        620 
                                                        42 
                                                 
                                                
                                                        Oct 2019 
                                                        480 
                                                        627 
                                                        43 
                                                 
                                                
                                                        Dec 2019 
                                                        484 
                                                        628 
                                                        44 
                                                 
                                                
                                                        Dec 2019 
                                                        487 
                                                        632 
                                                        44 
                                                 
                                                
                                                        Jan 2020 
                                                        492 
                                                        635 
                                                        44 
                                                 
                                                
                                                        Mar 2020 
                                                        497 
                                                        638 
                                                        44 
                                                 
                                                
                                                        Mar 2020 
                                                        499 
                                                        644 
                                                        44 
                                                 
                                                
                                                        May 2020 
                                                        499 
                                                        649 
                                                        44 
                                                 
                                                
                                                        May 2020 
                                                        499 
                                                        652 
                                                        44 
                                                 
                                                
                                                        Jul 2020 
                                                        507 
                                                        653 
                                                        44 
                                                 
                                                
                                                        Jul 2020 
                                                        524 
                                                        658 
                                                        49 
                                                 
                                                
                                                        Aug 2020 
                                                        529 
                                                        669 
                                                        53 
                                                 
                                                
                                                        Oct 2020 
                                                        537 
                                                        671 
                                                        53 
                                                 
                                                
                                                        Oct 2020 
                                                        543 
                                                        678 
                                                        53 
                                                 
                                                
                                                        Dec 2020 
                                                        545 
                                                        683 
                                                        53 
                                                 
                                                
                                                        Dec 2020 
                                                        552 
                                                        688 
                                                        53 
                                                 
                                                
                                                        Jan 2021 
                                                        568 
                                                        697 
                                                        53 
                                                 
                                                
                                                        Mar 2021 
                                                        572 
                                                        698 
                                                        53 
                                                 
                                                
                                                        Mar 2021 
                                                        575 
                                                        701 
                                                        53 
                                                 
                                                
                                                        May 2021 
                                                        579 
                                                        704 
                                                        53 
                                                 
                                                
                                                        May 2021 
                                                        582 
                                                        712 
                                                        54 
                                                 
                                                
                                                        Jul 2021 
                                                        588 
                                                        715 
                                                        54 
                                                 
                                                
                                                        Jul 2021 
                                                        593 
                                                        718 
                                                        54 
                                                 
                                                
                                                        Aug 2021 
                                                        594 
                                                        722 
                                                        54 
                                                 
                                                
                                                        Oct 2021 
                                                        602 
                                                        727 
                                                        54 
                                                 
                                                
                                                        Oct 2021 
                                                        607 
                                                        752 
                                                        55 
                                                 
                                                
                                                        Dec 2021 
                                                        610 
                                                        777 
                                                        55 
                                                 
                                                
                                                        Dec 2021 
                                                        614 
                                                        779 
                                                        55 
                                                 
                                                
                                                        Jan 2022 
                                                        625 
                                                        791 
                                                        55 
                                                 
                                                
                                                        Mar 2022 
                                                        632 
                                                        798 
                                                        56 
                                                 
                                                
                                                        Mar 2022 
                                                        636 
                                                        802 
                                                        56 
                                                 
                                                
                                                        May 2022 
                                                        637 
                                                        803 
                                                        56 
                                                 
                                                
                                                        May 2022 
                                                        639 
                                                        807 
                                                        57 
                                                 
                                                
                                                        Jul 2022 
                                                        643 
                                                        808 
                                                        57 
                                                 
                                                
                                                        Jul 2022 
                                                        646 
                                                        810 
                                                        57 
                                                 
                                                
                                                        Aug 2022 
                                                        653 
                                                        817 
                                                        57 
                                                 
                                                
                                                        Oct 2022 
                                                        653 
                                                        821 
                                                        58 
                                                 
                                                
                                                        Oct 2022 
                                                        662 
                                                        824 
                                                        59 
                                                 
                                                
                                                        Dec 2022 
                                                        664 
                                                        831 
                                                        59 
                                                 
                                                
                                                        Dec 2022 
                                                        673 
                                                        836 
                                                        60 
                                                 
                                                
                                                        Jan 2023 
                                                        679 
                                                        843 
                                                        61 
                                                 
                                                
                                                        Mar 2023 
                                                        688 
                                                        847 
                                                        61 
                                                 
                                                
                                                        Mar 2023 
                                                        695 
                                                        852 
                                                        64 
                                                 
                                                
                                                        May 2023 
                                                        697 
                                                        853 
                                                        64 
                                                 
                                                
                                                        May 2023 
                                                        723 
                                                        859 
                                                        64 
                                                 
                                                
                                                        Jul 2023 
                                                        751 
                                                        861 
                                                        64 
                                                 
                                                
                                                        Jul 2023 
                                                        784 
                                                        868 
                                                        64 
                                                 
                                                
                                                        Aug 2023 
                                                        818 
                                                        878 
                                                        67 
                                                 
                                                
                                                        Oct 2023 
                                                        851 
                                                        886 
                                                        68 
                                                 
                                                
                                                        Oct 2023 
                                                        887 
                                                        892 
                                                        70 
                                                 
                                                
                                                        Dec 2023 
                                                        911 
                                                        895 
                                                        70 
                                                 
                                                
                                                        Dec 2023 
                                                        945 
                                                        897 
                                                        70 
                                                 
                                                
                                                        Jan 2024 
                                                        977 
                                                        911 
                                                        71 
                                                 
                                                
                                                        Mar 2024 
                                                        1,009 
                                                        914 
                                                        71 
                                                 
                                                
                                                        Mar 2024 
                                                        1,047 
                                                        928 
                                                        74 
                                                 
                                                
                                                        May 2024 
                                                        1,083 
                                                        937 
                                                        76 
                                                 
                                                
                                                        May 2024 
                                                        1,094 
                                                        945 
                                                        78 
                                                 
                                                
                                                        Jul 2024 
                                                        1,128 
                                                        949 
                                                        82 
                                                 
                                                
                                                        Jul 2024 
                                                        1,139 
                                                        952 
                                                        82 
                                                 
                                                
                                                        Aug 2024 
                                                        1,159 
                                                        957 
                                                        85 
                                                 
                                                
                                                        Oct 2024 
                                                        1,161 
                                                        964 
                                                        85 
                                                 
                                                
                                                        Oct 2024 
                                                        1,174 
                                                        966 
                                                        85 
                                                 
                                                
                                                        Dec 2024 
                                                        1,179 
                                                        969 
                                                        87 
                                                 
                                                
                                                        Dec 2024 
                                                        1,183 
                                                        974 
                                                        87 
                                                 
                                                
                                                        Jan 2025 
                                                        1,193 
                                                        982 
                                                        88 
                                                 
                                                
                                                        Mar 2025 
                                                        1,220 
                                                        990 
                                                        92 
                                                 
                                                
                                                        Mar 2025 
                                                        1,233 
                                                        1,001 
                                                        93 
                                                 
                                                
                                                        May 2025 
                                                        1,244 
                                                        1,010 
                                                        94 
                                                 
                                                
                                                        May 2025 
                                                        1,263 
                                                        1,017 
                                                        94 
                                                 
                                                
                                                        Jul 2025 
                                                        1,291 
                                                        1,025 
                                                        95 
                                                 
                                                
                                                        Jul 2025 
                                                        1,304 
                                                        1,037 
                                                        98 
                                                 
                                                
                                                        Aug 2025 
                                                        1,315 
                                                        1,047 
                                                        99 
                                                 
                                                
                                                        Oct 2025 
                                                        1,337 
                                                        1,059 
                                                        108 
                                                 
                                                
                                                        Oct 2025 
                                                        1,351 
                                                        1,077 
                                                        110 
                                                 
                                             
                                        
                                     
                                 
                             
                     
                    
                    
                        
                            Total article views: 735  (including HTML, PDF, and XML)
                        
                            
                                
                                
                                    HTML 
                                    PDF 
                                    XML 
                                    Total 
                                    BibTeX 
                                    EndNote 
                        
                                 
                                
                                    229 
                                    493 
                                    13 
                                    735 
                                    10 
                                    5 
                        
                                 
                                 
                            
                            
                                HTML: 229 
                                PDF: 493 
                                XML: 13 
                                Total: 735 
                                BibTeX: 10 
                                EndNote: 5 
                             
                            Views and downloads   (calculated since 01 Feb 2013, article published on 06 Aug 2009)
                        
                        
                            
                                
                                    
                                        
                                            
                                            
                                                Month 
                                                HTML 
                                                PDF 
                                                XML 
                                                Total 
                                             
                                             
                                            
                                                
                                                        Feb 2013 
                                                        4 
                                                        14 
                                                        2 
                                                        20 
                                                 
                                                
                                                        Mar 2013 
                                                        1 
                                                        9 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Apr 2013 
                                                        9 
                                                        0 
                                                        9 
                                                 
                                                
                                                        May 2013 
                                                        10 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Jun 2013 
                                                        2 
                                                        11 
                                                        0 
                                                        13 
                                                 
                                                
                                                        Jul 2013 
                                                        6 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Aug 2013 
                                                        1 
                                                        4 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Sep 2013 
                                                        3 
                                                        7 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Oct 2013 
                                                        3 
                                                        16 
                                                        0 
                                                        19 
                                                 
                                                
                                                        Nov 2013 
                                                        1 
                                                        10 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Dec 2013 
                                                        2 
                                                        17 
                                                        0 
                                                        19 
                                                 
                                                
                                                        Jan 2014 
                                                        2 
                                                        40 
                                                        0 
                                                        42 
                                                 
                                                
                                                        Feb 2014 
                                                        7 
                                                        10 
                                                        2 
                                                        19 
                                                 
                                                
                                                        Mar 2014 
                                                        9 
                                                        14 
                                                        0 
                                                        23 
                                                 
                                                
                                                        Apr 2014 
                                                        6 
                                                        20 
                                                        0 
                                                        26 
                                                 
                                                
                                                        May 2014 
                                                        3 
                                                        9 
                                                        1 
                                                        13 
                                                 
                                                
                                                        Jun 2014 
                                                        9 
                                                        0 
                                                        9 
                                                 
                                                
                                                        Jul 2014 
                                                        3 
                                                        14 
                                                        0 
                                                        17 
                                                 
                                                
                                                        Aug 2014 
                                                        3 
                                                        12 
                                                        2 
                                                        17 
                                                 
                                                
                                                        Sep 2014 
                                                        1 
                                                        10 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Oct 2014 
                                                        10 
                                                        0 
                                                        10 
                                                 
                                                
                                                        Nov 2014 
                                                        5 
                                                        6 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Dec 2014 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Jan 2015 
                                                        1 
                                                        7 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Feb 2015 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Mar 2015 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Apr 2015 
                                                        2 
                                                        4 
                                                        0 
                                                        6 
                                                 
                                                
                                                        May 2015 
                                                        2 
                                                        5 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Jun 2015 
                                                        5 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jul 2015 
                                                        7 
                                                        1 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Aug 2015 
                                                        2 
                                                        4 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Sep 2015 
                                                        1 
                                                        1 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Oct 2015 
                                                        6 
                                                        1 
                                                        1 
                                                        8 
                                                 
                                                
                                                        Nov 2015 
                                                        9 
                                                        3 
                                                        0 
                                                        12 
                                                 
                                                
                                                        Dec 2015 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Jan 2016 
                                                        9 
                                                        8 
                                                        0 
                                                        17 
                                                 
                                                
                                                        Feb 2016 
                                                        5 
                                                        2 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Mar 2016 
                                                        5 
                                                        1 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Apr 2016 
                                                        5 
                                                        4 
                                                        0 
                                                        9 
                                                 
                                                
                                                        May 2016 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Jun 2016 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Jul 2016 
                                                        3 
                                                        1 
                                                        1 
                                                        5 
                                                 
                                                
                                                        Aug 2016 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Sep 2016 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Oct 2016 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Nov 2016 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Dec 2016 
                                                        3 
                                                        2 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jan 2017 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Feb 2017 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Mar 2017 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Apr 2017 
                                                        5 
                                                        2 
                                                        0 
                                                        7 
                                                 
                                                
                                                        May 2017 
                                                        6 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Jun 2017 
                                                        9 
                                                        2 
                                                        0 
                                                        11 
                                                 
                                                
                                                        Jul 2017 
                                                        6 
                                                        1 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Aug 2017 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Sep 2017 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Oct 2017 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Nov 2017 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Dec 2017 
                                                        1 
                                                        4 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jan 2018 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Feb 2018 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Mar 2018 
                                                        2 
                                                        3 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Apr 2018 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        May 2018 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Jun 2018 
                                                        4 
                                                        2 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Jul 2018 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Aug 2018 
                                                        1 
                                                        1 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Sep 2018 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Oct 2018 
                                                        2 
                                                        5 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Nov 2018 
                                                        3 
                                                        3 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Dec 2018 
                                                        1 
                                                        4 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jan 2019 
                                                        0 
                                                 
                                                
                                                        Feb 2019 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Mar 2019 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Apr 2019 
                                                        2 
                                                        3 
                                                        0 
                                                        5 
                                                 
                                                
                                                        May 2019 
                                                        4 
                                                        1 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jun 2019 
                                                        1 
                                                        3 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Jul 2019 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Aug 2019 
                                                        1 
                                                        2 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Sep 2019 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Oct 2019 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Nov 2019 
                                                        0 
                                                 
                                                
                                                        Dec 2019 
                                                        1 
                                                        1 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Jan 2020 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Feb 2020 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Mar 2020 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Apr 2020 
                                                        0 
                                                 
                                                
                                                        May 2020 
                                                        0 
                                                 
                                                
                                                        Jun 2020 
                                                        6 
                                                        0 
                                                        6 
                                                 
                                                
                                                        Jul 2020 
                                                        7 
                                                        3 
                                                        2 
                                                        12 
                                                 
                                                
                                                        Aug 2020 
                                                        1 
                                                        1 
                                                        2 
                                                        4 
                                                 
                                                
                                                        Sep 2020 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Oct 2020 
                                                        1 
                                                        1 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Nov 2020 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Dec 2020 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Jan 2021 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Feb 2021 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Mar 2021 
                                                        1 
                                                        3 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Apr 2021 
                                                        0 
                                                 
                                                
                                                        May 2021 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Jun 2021 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Jul 2021 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Aug 2021 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Sep 2021 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Oct 2021 
                                                        0 
                                                 
                                                
                                                        Nov 2021 
                                                        5 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Dec 2021 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Jan 2022 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Feb 2022 
                                                        0 
                                                 
                                                
                                                        Mar 2022 
                                                        0 
                                                 
                                                
                                                        Apr 2022 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        May 2022 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Jun 2022 
                                                        0 
                                                 
                                                
                                                        Jul 2022 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Aug 2022 
                                                        3 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Sep 2022 
                                                        0 
                                                 
                                                
                                                        Oct 2022 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Nov 2022 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Dec 2022 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Jan 2023 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Feb 2023 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Mar 2023 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Apr 2023 
                                                        0 
                                                 
                                                
                                                        May 2023 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Jun 2023 
                                                        0 
                                                 
                                                
                                                        Jul 2023 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Aug 2023 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Sep 2023 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Oct 2023 
                                                        0 
                                                 
                                                
                                                        Nov 2023 
                                                        0 
                                                 
                                                
                                                        Dec 2023 
                                                        0 
                                                 
                                                
                                                        Jan 2024 
                                                        0 
                                                 
                                                
                                                        Feb 2024 
                                                        0 
                                                 
                                                
                                                        Mar 2024 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Apr 2024 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        May 2024 
                                                        1 
                                                        4 
                                                        0 
                                                        5 
                                                 
                                                
                                                        Jun 2024 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Jul 2024 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Aug 2024 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Sep 2024 
                                                        7 
                                                        0 
                                                        7 
                                                 
                                                
                                                        Oct 2024 
                                                        0 
                                                 
                                                
                                                        Nov 2024 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Dec 2024 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Jan 2025 
                                                        4 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Feb 2025 
                                                        1 
                                                        3 
                                                        0 
                                                        4 
                                                 
                                                
                                                        Mar 2025 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        Apr 2025 
                                                        1 
                                                        0 
                                                        1 
                                                 
                                                
                                                        May 2025 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Jun 2025 
                                                        2 
                                                        1 
                                                        0 
                                                        3 
                                                 
                                                
                                                        Jul 2025 
                                                        2 
                                                        0 
                                                        2 
                                                 
                                                
                                                        Aug 2025 
                                                        0 
                                                 
                                                
                                                        Sep 2025 
                                                        4 
                                                        4 
                                                        0 
                                                        8 
                                                 
                                                
                                                        Oct 2025 
                                                        2 
                                                        0 
                                                        2 
                                                 
                        
                                             
                                        
                                     
                                 
                                
                             
                        
                        
                            Cumulative views and downloads  
                                         (calculated since 01 Feb 2013, article published on 06 Aug 2009)
                        
                        
                            
                                
                                    
                                        
                                            
                                            
                                                Month 
                                                HTML views 
                                                PDF downloads 
                                                XML downloads 
                                             
                                             
                                            
                                                
                                                        Mar 2013 
                                                        4 
                                                        14 
                                                        2 
                                                 
                                                
                                                        Mar 2013 
                                                        5 
                                                        23 
                                                        2 
                                                 
                                                
                                                        May 2013 
                                                        5 
                                                        32 
                                                        2 
                                                 
                                                
                                                        May 2013 
                                                        5 
                                                        42 
                                                        2 
                                                 
                                                
                                                        Jul 2013 
                                                        7 
                                                        53 
                                                        2 
                                                 
                                                
                                                        Jul 2013 
                                                        7 
                                                        59 
                                                        2 
                                                 
                                                
                                                        Aug 2013 
                                                        8 
                                                        63 
                                                        2 
                                                 
                                                
                                                        Oct 2013 
                                                        11 
                                                        70 
                                                        2 
                                                 
                                                
                                                        Oct 2013 
                                                        14 
                                                        86 
                                                        2 
                                                 
                                                
                                                        Dec 2013 
                                                        15 
                                                        96 
                                                        2 
                                                 
                                                
                                                        Dec 2013 
                                                        17 
                                                        113 
                                                        2 
                                                 
                                                
                                                        Jan 2014 
                                                        19 
                                                        153 
                                                        2 
                                                 
                                                
                                                        Mar 2014 
                                                        26 
                                                        163 
                                                        4 
                                                 
                                                
                                                        Mar 2014 
                                                        35 
                                                        177 
                                                        4 
                                                 
                                                
                                                        May 2014 
                                                        41 
                                                        197 
                                                        4 
                                                 
                                                
                                                        May 2014 
                                                        44 
                                                        206 
                                                        5 
                                                 
                                                
                                                        Jul 2014 
                                                        44 
                                                        215 
                                                        5 
                                                 
                                                
                                                        Jul 2014 
                                                        47 
                                                        229 
                                                        5 
                                                 
                                                
                                                        Aug 2014 
                                                        50 
                                                        241 
                                                        7 
                                                 
                                                
                                                        Oct 2014 
                                                        51 
                                                        251 
                                                        7 
                                                 
                                                
                                                        Oct 2014 
                                                        51 
                                                        261 
                                                        7 
                                                 
                                                
                                                        Dec 2014 
                                                        56 
                                                        267 
                                                        7 
                                                 
                                                
                                                        Dec 2014 
                                                        56 
                                                        271 
                                                        7 
                                                 
                                                
                                                        Jan 2015 
                                                        57 
                                                        278 
                                                        7 
                                                 
                                                
                                                        Mar 2015 
                                                        58 
                                                        280 
                                                        7 
                                                 
                                                
                                                        Mar 2015 
                                                        58 
                                                        283 
                                                        7 
                                                 
                                                
                                                        May 2015 
                                                        60 
                                                        287 
                                                        7 
                                                 
                                                
                                                        May 2015 
                                                        62 
                                                        292 
                                                        7 
                                                 
                                                
                                                        Jul 2015 
                                                        67 
                                                        292 
                                                        7 
                                                 
                                                
                                                        Jul 2015 
                                                        74 
                                                        293 
                                                        7 
                                                 
                                                
                                                        Aug 2015 
                                                        76 
                                                        297 
                                                        7 
                                                 
                                                
                                                        Oct 2015 
                                                        77 
                                                        298 
                                                        7 
                                                 
                                                
                                                        Oct 2015 
                                                        83 
                                                        299 
                                                        8 
                                                 
                                                
                                                        Dec 2015 
                                                        92 
                                                        302 
                                                        8 
                                                 
                                                
                                                        Dec 2015 
                                                        92 
                                                        303 
                                                        8 
                                                 
                                                
                                                        Jan 2016 
                                                        101 
                                                        311 
                                                        8 
                                                 
                                                
                                                        Mar 2016 
                                                        106 
                                                        313 
                                                        8 
                                                 
                                                
                                                        Mar 2016 
                                                        111 
                                                        314 
                                                        8 
                                                 
                                                
                                                        May 2016 
                                                        116 
                                                        318 
                                                        8 
                                                 
                                                
                                                        May 2016 
                                                        119 
                                                        318 
                                                        8 
                                                 
                                                
                                                        Jul 2016 
                                                        122 
                                                        318 
                                                        8 
                                                 
                                                
                                                        Jul 2016 
                                                        125 
                                                        319 
                                                        9 
                                                 
                                                
                                                        Aug 2016 
                                                        127 
                                                        320 
                                                        9 
                                                 
                                                
                                                        Oct 2016 
                                                        129 
                                                        321 
                                                        9 
                                                 
                                                
                                                        Oct 2016 
                                                        131 
                                                        322 
                                                        9 
                                                 
                                                
                                                        Dec 2016 
                                                        133 
                                                        322 
                                                        9 
                                                 
                                                
                                                        Dec 2016 
                                                        136 
                                                        324 
                                                        9 
                                                 
                                                
                                                        Jan 2017 
                                                        138 
                                                        324 
                                                        9 
                                                 
                                                
                                                        Mar 2017 
                                                        140 
                                                        324 
                                                        9 
                                                 
                                                
                                                        Mar 2017 
                                                        144 
                                                        324 
                                                        9 
                                                 
                                                
                                                        May 2017 
                                                        149 
                                                        326 
                                                        9 
                                                 
                                                
                                                        May 2017 
                                                        155 
                                                        326 
                                                        9 
                                                 
                                                
                                                        Jul 2017 
                                                        164 
                                                        328 
                                                        9 
                                                 
                                                
                                                        Jul 2017 
                                                        170 
                                                        329 
                                                        9 
                                                 
                                                
                                                        Aug 2017 
                                                        171 
                                                        331 
                                                        9 
                                                 
                                                
                                                        Oct 2017 
                                                        173 
                                                        332 
                                                        9 
                                                 
                                                
                                                        Oct 2017 
                                                        175 
                                                        333 
                                                        9 
                                                 
                                                
                                                        Dec 2017 
                                                        176 
                                                        333 
                                                        9 
                                                 
                                                
                                                        Dec 2017 
                                                        177 
                                                        337 
                                                        9 
                                                 
                                                
                                                        Jan 2018 
                                                        177 
                                                        338 
                                                        9 
                                                 
                                                
                                                        Mar 2018 
                                                        177 
                                                        339 
                                                        9 
                                                 
                                                
                                                        Mar 2018 
                                                        179 
                                                        342 
                                                        9 
                                                 
                                                
                                                        May 2018 
                                                        180 
                                                        344 
                                                        9 
                                                 
                                                
                                                        May 2018 
                                                        180 
                                                        345 
                                                        9 
                                                 
                                                
                                                        Jul 2018 
                                                        184 
                                                        347 
                                                        9 
                                                 
                                                
                                                        Jul 2018 
                                                        185 
                                                        349 
                                                        9 
                                                 
                                                
                                                        Aug 2018 
                                                        186 
                                                        350 
                                                        9 
                                                 
                                                
                                                        Oct 2018 
                                                        187 
                                                        352 
                                                        9 
                                                 
                                                
                                                        Oct 2018 
                                                        189 
                                                        357 
                                                        9 
                                                 
                                                
                                                        Dec 2018 
                                                        192 
                                                        360 
                                                        9 
                                                 
                                                
                                                        Dec 2018 
                                                        193 
                                                        364 
                                                        9 
                                                 
                                                
                                                        Jan 2019 
                                                        193 
                                                        364 
                                                        9 
                                                 
                                                
                                                        Mar 2019 
                                                        194 
                                                        364 
                                                        9 
                                                 
                                                
                                                        Mar 2019 
                                                        194 
                                                        366 
                                                        9 
                                                 
                                                
                                                        May 2019 
                                                        196 
                                                        369 
                                                        9 
                                                 
                                                
                                                        May 2019 
                                                        200 
                                                        370 
                                                        9 
                                                 
                                                
                                                        Jul 2019 
                                                        201 
                                                        373 
                                                        9 
                                                 
                                                
                                                        Jul 2019 
                                                        201 
                                                        374 
                                                        9 
                                                 
                                                
                                                        Aug 2019 
                                                        202 
                                                        376 
                                                        9 
                                                 
                                                
                                                        Oct 2019 
                                                        202 
                                                        379 
                                                        9 
                                                 
                                                
                                                        Oct 2019 
                                                        203 
                                                        379 
                                                        9 
                                                 
                                                
                                                        Dec 2019 
                                                        203 
                                                        379 
                                                        9 
                                                 
                                                
                                                        Dec 2019 
                                                        204 
                                                        380 
                                                        9 
                                                 
                                                
                                                        Jan 2020 
                                                        204 
                                                        383 
                                                        9 
                                                 
                                                
                                                        Mar 2020 
                                                        205 
                                                        383 
                                                        9 
                                                 
                                                
                                                        Mar 2020 
                                                        205 
                                                        384 
                                                        9 
                                                 
                                                
                                                        May 2020 
                                                        205 
                                                        384 
                                                        9 
                                                 
                                                
                                                        May 2020 
                                                        205 
                                                        384 
                                                        9 
                                                 
                                                
                                                        Jul 2020 
                                                        211 
                                                        384 
                                                        9 
                                                 
                                                
                                                        Jul 2020 
                                                        218 
                                                        387 
                                                        11 
                                                 
                                                
                                                        Aug 2020 
                                                        219 
                                                        388 
                                                        13 
                                                 
                                                
                                                        Oct 2020 
                                                        219 
                                                        389 
                                                        13 
                                                 
                                                
                                                        Oct 2020 
                                                        220 
                                                        390 
                                                        13 
                                                 
                                                
                                                        Dec 2020 
                                                        220 
                                                        392 
                                                        13 
                                                 
                                                
                                                        Dec 2020 
                                                        220 
                                                        393 
                                                        13 
                                                 
                                                
                                                        Jan 2021 
                                                        220 
                                                        394 
                                                        13 
                                                 
                                                
                                                        Mar 2021 
                                                        220 
                                                        395 
                                                        13 
                                                 
                                                
                                                        Mar 2021 
                                                        221 
                                                        398 
                                                        13 
                                                 
                                                
                                                        May 2021 
                                                        221 
                                                        398 
                                                        13 
                                                 
                                                
                                                        May 2021 
                                                        221 
                                                        401 
                                                        13 
                                                 
                                                
                                                        Jul 2021 
                                                        221 
                                                        402 
                                                        13 
                                                 
                                                
                                                        Jul 2021 
                                                        221 
                                                        404 
                                                        13 
                                                 
                                                
                                                        Aug 2021 
                                                        221 
                                                        405 
                                                        13 
                                                 
                                                
                                                        Oct 2021 
                                                        221 
                                                        406 
                                                        13 
                                                 
                                                
                                                        Oct 2021 
                                                        221 
                                                        406 
                                                        13 
                                                 
                                                
                                                        Dec 2021 
                                                        221 
                                                        411 
                                                        13 
                                                 
                                                
                                                        Dec 2021 
                                                        221 
                                                        413 
                                                        13 
                                                 
                                                
                                                        Jan 2022 
                                                        221 
                                                        416 
                                                        13 
                                                 
                                                
                                                        Mar 2022 
                                                        221 
                                                        416 
                                                        13 
                                                 
                                                
                                                        Mar 2022 
                                                        221 
                                                        416 
                                                        13 
                                                 
                                                
                                                        May 2022 
                                                        221 
                                                        417 
                                                        13 
                                                 
                                                
                                                        May 2022 
                                                        221 
                                                        420 
                                                        13 
                                                 
                                                
                                                        Jul 2022 
                                                        221 
                                                        420 
                                                        13 
                                                 
                                                
                                                        Jul 2022 
                                                        221 
                                                        421 
                                                        13 
                                                 
                                                
                                                        Aug 2022 
                                                        221 
                                                        424 
                                                        13 
                                                 
                                                
                                                        Oct 2022 
                                                        221 
                                                        424 
                                                        13 
                                                 
                                                
                                                        Oct 2022 
                                                        221 
                                                        426 
                                                        13 
                                                 
                                                
                                                        Dec 2022 
                                                        221 
                                                        428 
                                                        13 
                                                 
                                                
                                                        Dec 2022 
                                                        221 
                                                        430 
                                                        13 
                                                 
                                                
                                                        Jan 2023 
                                                        221 
                                                        432 
                                                        13 
                                                 
                                                
                                                        Mar 2023 
                                                        221 
                                                        434 
                                                        13 
                                                 
                                                
                                                        Mar 2023 
                                                        221 
                                                        435 
                                                        13 
                                                 
                                                
                                                        May 2023 
                                                        221 
                                                        435 
                                                        13 
                                                 
                                                
                                                        May 2023 
                                                        221 
                                                        437 
                                                        13 
                                                 
                                                
                                                        Jul 2023 
                                                        221 
                                                        437 
                                                        13 
                                                 
                                                
                                                        Jul 2023 
                                                        221 
                                                        438 
                                                        13 
                                                 
                                                
                                                        Aug 2023 
                                                        221 
                                                        439 
                                                        13 
                                                 
                                                
                                                        Oct 2023 
                                                        221 
                                                        441 
                                                        13 
                                                 
                                                
                                                        Oct 2023 
                                                        221 
                                                        441 
                                                        13 
                                                 
                                                
                                                        Dec 2023 
                                                        221 
                                                        441 
                                                        13 
                                                 
                                                
                                                        Dec 2023 
                                                        221 
                                                        441 
                                                        13 
                                                 
                                                
                                                        Jan 2024 
                                                        221 
                                                        441 
                                                        13 
                                                 
                                                
                                                        Mar 2024 
                                                        221 
                                                        441 
                                                        13 
                                                 
                                                
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                                                        221 
                                                        445 
                                                        13 
                                                 
                                                
                                                        May 2024 
                                                        221 
                                                        447 
                                                        13 
                                                 
                                                
                                                        May 2024 
                                                        222 
                                                        451 
                                                        13 
                                                 
                                                
                                                        Jul 2024 
                                                        222 
                                                        453 
                                                        13 
                                                 
                                                
                                                        Jul 2024 
                                                        222 
                                                        457 
                                                        13 
                                                 
                                                
                                                        Aug 2024 
                                                        222 
                                                        461 
                                                        13 
                                                 
                                                
                                                        Oct 2024 
                                                        222 
                                                        468 
                                                        13 
                                                 
                                                
                                                        Oct 2024 
                                                        222 
                                                        468 
                                                        13 
                                                 
                                                
                                                        Dec 2024 
                                                        222 
                                                        472 
                                                        13 
                                                 
                                                
                                                        Dec 2024 
                                                        222 
                                                        473 
                                                        13 
                                                 
                                                
                                                        Jan 2025 
                                                        222 
                                                        477 
                                                        13 
                                                 
                                                
                                                        Mar 2025 
                                                        223 
                                                        480 
                                                        13 
                                                 
                                                
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                                                        223 
                                                        481 
                                                        13 
                                                 
                                                
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                                                        482 
                                                        13 
                                                 
                                                
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                                                        223 
                                                        484 
                                                        13 
                                                 
                                                
                                                        Jul 2025 
                                                        225 
                                                        485 
                                                        13 
                                                 
                                                
                                                        Jul 2025 
                                                        225 
                                                        487 
                                                        13 
                                                 
                                                
                                                        Aug 2025 
                                                        225 
                                                        487 
                                                        13 
                                                 
                                                
                                                        Oct 2025 
                                                        229 
                                                        491 
                                                        13 
                                                 
                                                
                                                        Oct 2025 
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                                                        493 
                                                        13 
                                                 
                                             
                                        
                                     
                                 
                             
                     
        
                
             
        
        
        
        
        
Cited 
        
            
        
        
                
Saved (final revised paper) 
                
                
Saved (preprint) 
                
    
    Latest update: 31 Oct 2025