00401naa#a2200157#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001000180608002700190856002600217EN\\bibl\7621320241227103842.5##a2221-3260##a20111025b2011####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2011##a0 с.##aJournal article2local4#atheoreticaleconomy.ru