00552naa#a2200169#i#450# EN\\bibl\30033 20240419081810.5 2071-7318 20190725b2019####ek#y0engy0150####ca RUS RU THE ACTIVE METHOD OF CONTROL THE THERMAL CONDUCTIVITY OF BUILDING MATERIALS AND PRODUCTS Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2019 5 с. Journal article local Karpov D. F. bulletinbstu.editorum.ru