00663naa#a2200205#i#450# EN\\bibl\88529 20250620081944.5 2071-7318 20241210b2024####ek#y0engy0150####ca RU INVESTIGATION OF THE POZZOLAN ACTIVITY OF A HIGHLY DISPERSED WOLLASTONITE ADDITIVE Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2024 9 с. Journal article local Добавки. 666.972.16 Lukuttsova N. P. Karpikov E. G. Pykin A. A. Panov D. M. bulletinbstu.editorum.ru