Semiriahin , S., O. Smirnov, Y. Skorobahatko, and A. Semenko. “Production of Chromium Concentrate from Press-Filtration Residue by Means of Heat Treatment”. Theory and Practice of Metallurgy, no. 2, June 2025, pp. 5-9, doi:10.15802/tpm.2.2025.01.