00634naa#a2200181#i#450# EN\\bibl\36498 20240505174630.7 2686-9896 20200605b2020####ek#y0engy0150####ca RU INTEGRATED OPTIMIZATION OF TUBULAR HEAT EXCHANGER Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Строительство. 38 bbk Kuzmin Sergey Ivanovich Scherbin Sergey Anatol'evich angtu.editorum.ru