High Efficiency Extractions of V, Cr, Ti, Fe and Mn from Vanadium Slag by Microwave Heating. Journal of Mining and Metallurgy, Section B: Metallurgy, [S. l.], v. 57, n. 2, p. 271–277, 2021. Disponível em: https://test.aseestant.ceon.rs/index.php/jmm/article/view/22940. Acesso em: 11 jun. 2026.