TY - JOUR A1 - Yang, F. A1 - Tan, J. A1 - Zhao, Q. A1 - Du, Z. A1 - He, K. A1 - Ma, Y. A1 - Duan, F. A1 - Chen, G. A1 - Zhao, Q. T1 - Characteristics of PM2.5 speciation in representative megacities and across China JO - Atmos. Chem. Phys. J1 - ACP VL - 11 IS - 11 SP - 5207 EP - 5219 Y1 - 2011/06/01 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/11/5207/2011/ L1 - http://www.atmos-chem-phys.net/11/5207/2011/acp-11-5207-2011.pdf DO - 10.5194/acp-11-5207-2011 ER -