TY - JOUR A1 - Wang, Q. A1 - Shao, M. A1 - Zhang, Y. A1 - Wei, Y. A1 - Hu, M. A1 - Guo, S. T1 - Source apportionment of fine organic aerosols in Beijing JO - Atmos. Chem. Phys. J1 - ACP VL - 9 IS - 21 SP - 8573 EP - 8585 Y1 - 2009/11/12 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/9/8573/2009/ L1 - http://www.atmos-chem-phys.net/9/8573/2009/acp-9-8573-2009.pdf DO - 10.5194/acp-9-8573-2009 ER -