Journal of Chromatography A
Journal of Chromatography A > 1996 > 724 > 1-2 > 378-383
Journal of Chromatography A > 1997 > 758 > 2 > 303-311
Journal of Chromatography A > 1998 > 822 > 1 > 137-145
Journal of Chromatography A > 2004 > 1043 > 1 > 113-122