@article{ee3ddb93ae9146cfa1fa690711eb3e94,
title = "On-line solid-phase extraction-gas chromatography-ion trap tandem mass spectrometric detection for the nanogram per liter analysis of trace pollutants in aqueous samples.",
author = "K.K. Verma and A.J.H. Louter and A. Jain and E. Pocurull and J.J. Vreuls and U.A.T. Brinkman",
year = "1997",
doi = "10.1007/BF02466313",
language = "English",
volume = "44",
pages = "372",
journal = "Chromatographia",
issn = "0009-5893",
publisher = "Springer",
number = "7/8",
}