%0 Journal Article %A Bowler, B. F. J. %A Larter, S. R. %A Clegg, H. %A Wilkes, H. %A Horsfield, B. %A Li, M. %T Dimethylcarbazoles in Crude Oils : comment on 'Liquid Chromatographic Separation Schemes for Pyrrole and Pyridine Nitrogen Aromatic Heterocycle Fractions from Crude Oils Suitable for Rapid Characterization of Geochemical Samples %J Analytical chemistry %V 69 %@ 0003-2700 %C Columbus, Ohio %I American Chemical Society %M PreJuSER-56022 %P 3128 - 3129 %D 1997 %Z Record converted from VDB: 12.11.2012 %F PUB:(DE-HGF)16 %9 Journal Article %U https://juser.fz-juelich.de/record/56022