TY - JOUR A1 - Han, J. S. A1 - Moon, K. J. A1 - Lee, S. J. A1 - Kim, Y. J. A1 - Ryu, S. Y. A1 - Cliff, S. S. A1 - Yi, S. M. T1 - Size-resolved source apportionment of ambient particles by positive matrix factorization JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 5 IS - 4 SP - 5223 EP - 5252 Y1 - 2005/07/22 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/5/5223/2005/ L1 - http://www.atmos-chem-phys-discuss.net/5/5223/2005/acpd-5-5223-2005.pdf ER -