Possibility of Obtaining a Porous Silica Material from Khongor-Ovoo Kaolinite by Mechanochemical Activation. Himi, him. tehnol. hùrèèlèngijn èrdèm šinžilgèènij bùtèèl 2022, 10 (10), 112-116. https://doi.org/10.5564/bicct.v10i10.2603.