00455naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001000180608002700190675002400217700000600241856002600247EN\\bibl\7654820241125082626.1##a2221-3260##a20170225b2017####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2017##a4 с.##aJournal article2local##a. 330.3, 338.1zRUS#1g 4#atheoreticaleconomy.ru