Authors: OLIVEIRA H FERNANDES EAN FERRAZ ESB

Citation: H. Oliveira et al., DETERMINATION OF TRACE-ELEMENTS IN TREE-RINGS OF PINUS BY NEUTRON-ACTIVATION ANALYSIS, Journal of radioanalytical and nuclear chemistry, 217(1), 1997, pp. 125-129

Authors: LARA LBLS FERNANDES EAN OLIVEIRA H BACCHI MA FERRAZ ESB

Citation: Lbls. Lara et al., AMAZON ESTUARY - ASSESSMENT OF TRACE-ELEMENTS IN SEABED SEDIMENTS, Journal of radioanalytical and nuclear chemistry, 216(2), 1997, pp. 279-284

Authors: FERRAZ ESB FERNANDES EAN OLIVEIRA H

Citation: Esb. Ferraz et al., SIMILARITY BETWEEN TRACE-ELEMENT COMPOSITION OF RIVER AND SEABED SEDIMENTS IN THE AMAZON SYSTEM, Geo-marine letters, 16(1), 1996, pp. 27-30

Authors: FERRAZ ESB FERNANDES EAN

Citation: Esb. Ferraz et Ean. Fernandes, TRACE-ELEMENT COMPOSITION IN SEDIMENTS OF THE AMAZONIAN LAKE CRISTALINO, Marine and freshwater research, 46(1), 1995, pp. 107-111

Authors: FERNANDES EAN FERRAZ ESB OLIVEIRA H

Citation: Ean. Fernandes et al., TRACE-ELEMENTS DISTRIBUTION IN THE AMAZON FLOODPLAIN SOILS, Journal of radioanalytical and nuclear chemistry, 179(2), 1994, pp. 251-258