00659naa#a2200181#i#450# EN\\bibl\29666 20240502152607.4 2071-7318 20160325b2016####ek#y0engy0150####ca RU TO SOLVING THE PROBLEM OF UNSTEADY HEAT CONDUCTION IN LAYERED MEDIA Journal article Belgorod Belgorod State Technological University named after V.G. Shukhov 2016 3 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Vendin Sergey Vladimirovich Scherbinin I.A. bulletinbstu.editorum.ru