B. Kenzhaliyev, L. Imangalieva, A. Manapova, and Azlan М., “Kaolinite clays as a source of raw materials for the aluminum industry of the Republic of Kazakhstan ”, Kompl. Ispolz. Min. Syra = Compl. Use of Min. Resour., vol. 319, no. 4, pp. 5–12, Apr. 2022.