TY - JOUR A1 - Wang, H. A1 - Tian, M. A1 - Chen, Y. A1 - Shi, G. A1 - Liu, Y. A1 - Yang, F. A1 - Zhang, L. A1 - Deng, L. A1 - Yu, J. A1 - Peng, C. A1 - Cao, X. T1 - Seasonal characteristics, formation mechanisms and source origins of PM2.5 in two megacities in Sichuan Basin, China JO - Atmos. Chem. Phys. J1 - ACP VL - 18 IS - 2 SP - 865 EP - 881 Y1 - 2018/01/24 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/18/865/2018/ L1 - https://acp.copernicus.org/articles/18/865/2018/acp-18-865-2018.pdf DO - 10.5194/acp-18-865-2018 ER -