Ultarakova, A., Z. Karshyga, N. Lokhova, M. Naimanbaev, A. Yessengaziyev, and P. Burns. 2021. “Methods of Silica Removal from Pyrometallurgical Processing Wastes of Ilmenite Concentrate”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources 322 (3):79-88. https://doi.org/10.31643/2022/6445.32.