TY - RPRT TI - Diffusion-based calibration for SPME analysis of aqueous samples. AU - K Sukola AU - J Koziel AU - F Augusto AU - J Pawliszyn PY - 2001 DO - 10.1021/ac000903a UR - https://pubmed.ncbi.nlm.nih.gov/11195498/ ID - 11195498 ER -