Chinese Journal of Chromatography
Chinese Journal of Chromatography > 2007 > 25 > 2 > 183-188
Chinese Journal of Chromatography > 2007 > 25 > 2 > 174-178
Chinese Journal of Chromatography > 2007 > 25 > 2 > 197-202
Chinese Journal of Chromatography > 2007 > 25 > 2 > 262-267