Perepelitsyn, Vladimir, Alexander Yagovtsev, Vitaliy Merzlyakov, Victor Kochetkov, Alexander Ponomarenko, Zinaida Ponomarenko, and Artem Kolobov. “Technogenic Mineral Raw Materials for the Production of Refractories and Ceramics”. KnE Materials Science 6, no. 1 (December 31, 2020): 124–132. Accessed August 20, 2022. https://knepublishing.com/index.php/KnE-Materials/article/view/8056.