00727naa#a2200205#i#450# EN\\bibl\117993 20260611113236.4 2071-7318 20260610b2026####ek#y0engy0150####ca RU EFFECT OF FINE-GROUND SILICA MARL ON THE STRUCTURE AND PROPERTIES OF COMPOSITE GYPSUM BINDER Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2026 14 с. Journal article local Строительные материалы и изделия. 691 Vorob'ev Evgeniy Leonidovich Chernysheva N. V. Drebezgova M. Y. Sardarbekova E. K. naukaru.ru