Kurmangaliyev, D., Abdulina, S. and Mamyachenkov, S. 2022. Promising methods for hydrometallurgical processing of copper slag. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources. 323, 4 (May 2022), 46–50. DOI:https://doi.org/10.31643/2022/6445.39.