S.B., Y., P.S, G., I.Yu., B., A.V. , K., I.G., Z. and A.A., O. 2020. Production of Synthetic Wollastonite Using Gypsum Technogenic Raw Materials. KnE Materials Science. 6, 1 (Dec. 2020), 511–524. DOI:https://doi.org/10.18502/kms.v6i1.8135.