%0 GKSS report %@ 0584-8547 %A Erbsloeh, B., Pepelnik, R., Michaelis, W., Prange, A. %D 1993 %J Spectrochimica Acta B %N 2 %P 223-229 %T Determination of trace element deposition into a forest ecosystem using total-reflection X-ray flourescence %U 2 %X