00452naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001000180608002700190675002100217700000600238856002600244EN\\bibl\7616520241123021446.6##a2221-3260##a20110225b2011####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2011##a0 с.##aJournal article2local##a. 316.422.4zRUS#1g 4#atheoreticaleconomy.ru