TY - CONF A1 - Fitz, D R T1 - Evaluation and minimization of organic aerosol sampling artifacts using impactors and quartz fiber filter denuders. Y1 - 2004/04/ N1 - R831087 ER - TY - CONF A1 - Fitz, D R T1 - Evaluation and minimization of organic aerosol sampling artifacts using impactors and quartz fiber filter denuders. N1 - R831087 ER -