ROMANKIEWICZ, R.; ROMANKIEWICZ, F. RESEARCH ON COPPER RECOVERY FROM SLEDGE FROM SUSPENDED COPPER CONCENTRATE REDUCTION PROCESS. Metallurgy and Foundry Engineering, [S. l.], v. 44, n. 3, p. 119, 2019. DOI: 10.7494/mafe.2018.44.3.119. Disponível em: https://journals.agh.edu.pl/mafe/article/view/3451. Acesso em: 2 may. 2024.