Dosmukhamedov, N.K., A.A. Argyn, Zholdasbay Е.Е., and M.B. Kurmanseitov. “Converting of Copper-Lead Matte: Loss of Gold and Silver With Slag”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 314, no. 3 (July 3, 2020): 5–14. Accessed December 22, 2024. http://kims-imio.com/index.php/main/article/view/107.