00447naa#a2200169#i#450# EN\\bibl\76615 20241204122804.3 2221-3260 20180225b2018####ek#y0engy0150####ca RUS RU Journal article Yaroslavl Yaroslavl State Technical University 2018 3 с. Journal article local Novikov Aleksandr Ivanovich theoreticaleconomy.ru