Argyn, A., E. Zoldasbay, and N. Dosmukhamedov. “Improving the Quality of Converting Products by the Joint Smelting of High-Sulfur Copper Concentrate With Copper-Lead Matte”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 328, no. 1, Apr. 2023, pp. 50-58, doi:10.31643/2024/6445.06.