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TITLE: SERMIN1 and VIDAC18: Two proposed reference materials for rare earth element determination in groundwater  Full Text
AUTHORS: Rui Santos; Canto Machado, MJ; Leopoldo Cortez;
PUBLISHED: 2008, SOURCE: GEOSTANDARDS AND GEOANALYTICAL RESEARCH, VOLUME: 32, ISSUE: 2
INDEXED IN: Scopus WOS CrossRef
2
TITLE: Future trends in analytical quality assurance ? the estimation of uncertainty
AUTHORS: Leopoldo Cortez;
PUBLISHED: 1995, SOURCE: Mikrochimica Acta - Mikrochim Acta, VOLUME: 119, ISSUE: 3-4
INDEXED IN: CrossRef
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TITLE: Impact of industrial and mine drainage wastes on the heavy metal distribution in the drainage basin and estuary of the Sado River (Portugal)  Full Text
AUTHORS: Philippe Quevauviller; Renaud Lavigne; Leopoldo Cortez;
PUBLISHED: 1989, SOURCE: Environmental Pollution, VOLUME: 59, ISSUE: 4
INDEXED IN: CrossRef