Melquiades, Fábio Luiz, Gelsy Wani Pedrini Soares Gonçalves, Wislley Dueli Silva, Paulo Sérgio Parreira, and Carlos Roberto Appoloni. “Metal Monitoring in Igapó Lakes in Londrina, Paraná, Brazil, Using EDXRF Methodology”. Semina: Ciências Exatas e Tecnológicas 29, no. 2 (December 15, 2008): 129–138. Accessed November 24, 2024. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/2980.