ULTARAKOVA, A.; KARSHYGA, Z.; LOKHOVA, N.; YESSENGAZIYEV, A.; BURNS, P. Studies for hydrometallurgical processing of titanium-magnesium production sludge with niobium extraction in solution. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources, [S. l.], v. 325, n. 2, p. 53–61, 2022. DOI: 10.31643/2023/6445.18. Disponível em: http://kims-imio.com/index.php/main/article/view/260. Acesso em: 29 apr. 2024.