00641naa#a2200181#i#450# EN\\bibl\50994 20240504084011.6 2071-7318 20221114b2022####ek#y0engy0150####ca RU ON THE QUESTION OF CHOOSING THE OPTIMAL WATER-CEMENT RATIO IN THE PRODUCTION OF THERMAL INSULATING FOAM CONCRETE Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2022 10 с. Journal article local Пенобетон. 691.327.333 Vinokurova O. V. Baranova A. A. bulletinbstu.editorum.ru