ABDIRAZAKOV AKMAL IBRAHIMOVICH,TURDIYEV FARID RAZZOQ O'G'LI. CURRENT STATE OF PROCESSING COPPER CONCENTRATES. International Multidisciplinary Journal for Research & Development, [S. l.], v. 13, n. 02, p. 59–65, 2026. Disponível em: https://www.ijmrd.in/index.php/imjrd/article/view/4981. Acesso em: 22 apr. 2026.