Gardes, Bernard Joseph Louis, Antonio Alberto da Silva Alfaya, Reni Ventura da Silva Alfaya, Alexandre Urbano, and Jair Scarmínio. “8O4 Powders by Modified Pechini Process”. Semina: Ciências Exatas e Tecnológicas 30, no. 2 (December 15, 2009): 91–98. Accessed April 25, 2024. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/1988.