Congener patterns of coplanar PCBs from metallurgical industry Publication Attachment: 05-660.pdf Authors: Sam-Cwan, Kim, Kum-hee, Kim, Seung-Ryul, Hwang, Jung-Hee, Lee, Jong-Woo, Choi, Jae-Cheon, You, Dong-Ho, Moon, Chang-Han, Joo Year: 2005