Toro N, Pérez K, Saldaña M, Salinas-Rodríguez E, Hernández P. Treatment of black copper with the use of iron scrap - Part l. Hem Ind [Internet]. 2020 Sep. 1 [cited 2024 Dec. 4];74(4):237-45. Available from: https://www.ache-pub.org.rs/index.php/HemInd/article/view/669