00683naa#a2200169#i#450# EN\\bibl\104017 20251221191140.7 2071-7318 20251110b2025####ek#y0engy0150####ca RU SUMMARY ANALYSIS OF THE FEATURES OF FORMATION AND PROSPECTS OF USING GYPSUM-CONTAINING WASTE AS AN ALTERNATIVE TO NATURAL GYPSUM RAW MATERIALS Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2025 15 с. Journal article local Гипсовые и ангидритовые материалы, например,. 691.311 Alfimova N. I. naukaru.ru