COMPARISON OF DB-5MS AND CP-SIL 8 CB LOW BLEED/MS GAS CHROMATOGRAPHY COLUMNS FOR ASSIGNMENT OF 2,3,7,8-SUBSTITUTED PCDDS/PCDFS IN EMISSION SAMPLES FROM COLOMBIAN INCINERATORS Publication Attachment: 06-595.pdf Authors: Aristizábal, B, Cobo, M, Orozco, N, Montes de Correa, C, Abad, E, Rivera, J Year: 2006