Optimization of flotation of the Qaleh Zari mine oxidized copper ore sample by the sequential sulfidation approach using the response surface method technique. Rudarsko-geološko-naftni zbornik, [S. l.], v. 38, n. 1, p. 59–68, 2023. DOI: 10.17794/rgn.2023.1.6. Disponível em: https://ojs.srce.hr/index.php/rgn/article/view/23720. Acesso em: 18 aug. 2025.