TY - RPRT TI - Multiple headspace solid-phase microextraction for the quantitative determination of volatile organic compounds in multilayer packagings. AU - Oscar Ezquerro AU - Begoña Pons AU - María Teresa Tena PY - 2003 DO - 10.1016/s0021-9673(02)01524-8 UR - https://pubmed.ncbi.nlm.nih.gov/12885060/ ID - 12885060 ER -