00581naa#a2200169#i#450# EN\\bibl\34295 20240506152601.1 2686-9896 20190415b2019####ek#y0engy0150####ca RU OPTIMIZATION OF FINNED TUBES IN AIR COOLERS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 0 с. Journal article local Scherbin Sergey Anatol'evich Nikitina Irina Aleksandrovna angtu.editorum.ru