Chepushtanova, T., Motovilov, I., Merkibayev, Y., Polyakov, K., & Gostu, S. (2022). Flotation studies of the middling product of lead-zinc ores with preliminary sulfidizing roasting of oxidized lead and zinc compounds. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, 323(4), 77–83. https://doi.org/10.31643/2022/6445.43