@article {24635,
	title = {Characterization of the light-absorbing properties, chromophore composition and sources of brown carbon aerosol in Xi{\textquoteright}an, northwestern China},
	journal = {Atmospheric Chemistry and Physics},
	volume = {20},
	number = {8},
	year = {2020},
	note = {ACP},
	pages = {5129-5144},
	publisher = {Copernicus Publications},
	isbn = {1680-7324},
	author = {Yuan, W. and Huang, R. J. and L. Yang and Guo, J. and Z. Chen and Duan, J. and T. Wang and Ni, H. and Y. Han and Y. Li and Q. Chen and Y. Chen and Hoffmann, T. and O{\textquoteright}Dowd, C.}
}
