Silveira, Roberison Wittgenstein Dias. “O Gênio Ródio De Alexander Von Humboldt / The Alexander Von Humboldt’s Rhodium Genius”. Sociedade & Natureza 27, no. 1 (May 19, 2015). Accessed November 22, 2024. https://seer.ufu.br/index.php/sociedadenatureza/article/view/27998.