00455naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001000180608002700190700000600217700000600223700000600229856002600235EN\\bibl\7667120241121193904.4##a2221-3260##a20180825b2018####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2018##a6 с.##aJournal article2local#1g #1g #1g 4#atheoreticaleconomy.ru