SEMIRIAHIN , S.; SMIRNOV , O.; SKOROBAHATKO , Y.; SEMENKO , A. Production of chromium concentrate from press-filtration residue by means of heat treatment. Theory and Practice of Metallurgy, [S. l.], n. 2, p. 5–9, 2025. DOI: 10.15802/tpm.2.2025.01. Disponível em: https://tpm.ust.edu.ua/article/view/343308. Acesso em: 5 dec. 2025.