S.B., Yarusova, Gordienko P.S, Buravlev I.Yu., Kozin A.V., Zhevtun I.G., and Okhlopkova A.A. “Production of Synthetic Wollastonite Using Gypsum Technogenic Raw Materials”. KnE Materials Science 6, no. 1 (December 31, 2020): 511–524. Accessed September 21, 2021. https://knepublishing.com/index.php/KnE-Materials/article/view/8135.