TY - JOUR AU - Lippa, Katrice AU - Schantz, Michele C2 - Analytical and Bioanalytical Chemistry DA - 2007-10-01 LA - en M1 - 387 PB - Analytical and Bioanalytical Chemistry PY - 2007 TI - Microheterogeneity Evaluation of Polycyclic Aromatic Hydrocarbons in Particulate Standard Reference Materials ER -