00449naa#a2200169#i#450# EN\\bibl\76514 20241124055910.7 2221-3260 20160425b2016####ek#y0engy0150####ca RUS RU Journal article Yaroslavl Yaroslavl State Technical University 2016 4 с. Journal article local Karaseva Lyudmila Arshavirovna theoreticaleconomy.ru