00728naa#a2200181#i#450# EN\\bibl\55900 20240520011716.1 2071-7318 20230414b2023####ek#y0engy0150####ca RU IMPROVEMENT OF THE THERMAL INSULATION SYSTEM WALLS OF APARTMENT BUILDINGS OF THE SECONDARY HOUSING OF THE CITY OF SARATOV Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2023 8 с. Journal article local Защита от холода. Морозостойкие конструкции и сооружения. 699.865 Povarov A. V. Trushin Yu. E. bulletinbstu.editorum.ru