Toishybek, A.M., O.S. Baigenzhenov, M.D. Turan, B. Kurbanova, and Y.S. Merkibayev. “A Review of Recovery Technologies of Rare and Rare Earth Metals from Wastes Generated in Titanium and Magnesium Production”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex use of mineral resources 327, no. 4 (February 22, 2023): 64–73. Accessed November 22, 2024. http://kims-imio.com/index.php/main/article/view/286.