%0 GKSS report %@ 0937-0633 %A Krause, P., Erbsloeh, B., Niedergesaess, R., Pepelnik, R., Prange, A. %D 1995 %J Fresenius Journal of Analytical Chemistry %P 3-11 %T Comparative study of different digestion procedures using supplementary analytical methods for multielement-screening of more than 50 elements in sediments of river Elbe %U %X