TY - JOUR A1 - Heo, J.-B. A1 - Hopke, P. K. A1 - Yi, S.-M. T1 - Source apportionment of PM2.5 in Seoul, Korea JO - Atmos. Chem. Phys. J1 - ACP VL - 9 IS - 14 SP - 4957 EP - 4971 Y1 - 2009/07/27 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/9/4957/2009/ L1 - http://www.atmos-chem-phys.net/9/4957/2009/acp-9-4957-2009.pdf DO - 10.5194/acp-9-4957-2009 ER -