00637naa#a2200169#i#450# EN\\bibl\34241 20240503130802.5 2686-9896 20190415b2019####ek#y0engy0150####ca RU DETERMINATION OF EXPERIMENTAL CHARACTERISTICS SMALL-SIZE HYDROTURBINES FOR LABORATORY HEAT EXCHANGER Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 1 с. Journal article local Kustov Borislav Olegovich Bal'chugov Aleksey Valer'evich angtu.editorum.ru