@Article{acp-21-1759-2021,
AUTHOR = {Koukouli, M.-E. and Skoulidou, I. and Karavias, A. and Parcharidis, I. and Balis, D. and Manders, A. and Segers, A. and Eskes, H. and van Geffen, J.},
TITLE = {Sudden changes in nitrogen dioxide emissions over Greece due to lockdown after the outbreak of COVID-19},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {21},
YEAR = {2021},
NUMBER = {3},
PAGES = {1759--1774},
URL = {https://acp.copernicus.org/articles/21/1759/2021/},
DOI = {10.5194/acp-21-1759-2021}
}