00751naa#a2200205#i#450# EN\\bibl\64889 20240517131941.5 2071-7318 20230816b2023####ek#y0engy0150####ca RU THE EFFECT OF MICRO-FILLERS ON THE EFFECTIVENESS OF SUPERPLASTICIZERS AND THE STRENGTH OF LOW-CEMENT CONCRETES Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2023 7 с. Journal article local Бетоны. Бетонные и железобетонные изделия. 691.32 Tolypina N. M. Hahaleva E. N. Danilov D. Y. Chashin D. Y. bulletinbstu.editorum.ru