00533naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001100180608002700191675010900218700000600327856001800333EN\\bibl\7656920241126195002.2##a2221-3260##a20170825b2017####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2017##a11 с.##aJournal article2local##aЭкономические науки в целом. Политическая экономия. 330zRUS#1g 4#achemintech.ru