00636naa#a2200181#i#450# EN\\bibl\80863 20250417111346.4 2071-7318 20240916b2024####ek#y0engy0150####ca RU TECHNOLOGICAL APPROACHES TO IMPROVING THE QUALITY OF FINE-GRAIN CONCRETE Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2024 8 с. Journal article local Строительные растворы в целом. 691.53 Murtazaev S-A.Yu. Salamanova M. Sh. bulletinbstu.editorum.ru