@Article{acp-20-5129-2020,
AUTHOR = {Yuan, W. and Huang, R.-J. and Yang, L. and Guo, J. and Chen, Z. and Duan, J. and Wang, T. and Ni, H. and Han, Y. and Li, Y. and Chen, Q. and Chen, Y. and Hoffmann, T. and O'Dowd, C.},
TITLE = {Characterization of the light-absorbing properties, chromophore composition and sources of brown carbon aerosol in Xi'an, northwestern China},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {20},
YEAR = {2020},
NUMBER = {8},
PAGES = {5129--5144},
URL = {https://acp.copernicus.org/articles/20/5129/2020/},
DOI = {10.5194/acp-20-5129-2020}
}