@article{JRC12831, address = {}, year = {1996}, author = {Schimmel H and Lamberty A and Kramer GN}, abstract = {Abstract not available }, title = {IRMM Support to Reference Materials in the Environmental Field}, type = {}, url = {}, volume = {}, number = {}, journal = {Quimica Analitica}, pages = {}, issn = {}, publisher = {}, doi = {} }