Authors:
Kramer, KJM
Dorten, WS
Van het Groenewoud, H
de Haan, E
Kramer, GN
Monteiro, L
Muntau, H
Quevauviller, P
Citation: Kjm. Kramer et al., Collaborative study to improve the quality control of rare earth element determinations in environmental matrices, J ENVIR MON, 1(1), 1999, pp. 83-89