TY - JOUR A1 - Wu, C. A1 - Wang, G. A1 - Li, J. A1 - Li, J. A1 - Cao, C. A1 - Ge, S. A1 - Xie, Y. A1 - Chen, J. A1 - Li, X. A1 - Xue, G. A1 - Wang, X. A1 - Zhao, Z. A1 - Cao, F. T1 - The characteristics of atmospheric brown carbon in Xi'an, inland China: sources, size distributions and optical properties JO - Atmos. Chem. Phys. J1 - ACP VL - 20 IS - 4 SP - 2017 EP - 2030 Y1 - 2020/02/21 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/20/2017/2020/ L1 - https://acp.copernicus.org/articles/20/2017/2020/acp-20-2017-2020.pdf DO - 10.5194/acp-20-2017-2020 ER -