N. Dosmukhamedov, E. Zholdasbay, M. Kurmanseitov, Argyn А., and Zheldibay М., “Technological experiments of joint smelting of lead intermediate products, recycled materials and high-sulfur copper-zinc concentrate”, Kompl. Ispolz. Min. Syra = Compl. Use of Min. Resour., vol. 313, no. 2, pp. 5–13, Apr. 2020.