00450naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001000180608002700190675001900217700000600236856002600242EN\\bibl\7640720241218045509.3##a2221-3260##a20140825b2014####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2014##a6 с.##aJournal article2local##a. 338.981zRUS#1g 4#atheoreticaleconomy.ru