Journal of Chromatography A
Journal of Chromatography A > 2001 > 907 > 1-2 > 343-346
Journal of Chromatography A > 2001 > 915 > 1-2 > 53-60
Journal of Chromatography A > 2001 > 921 > 2 > 331-334
Journal of Chromatography A > 2001 > 933 > 1-2 > 37-43