00439naa#a2200169#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001000180608002700190700002600217856002600243EN\\bibl\7657320241222090011.7##a2221-3260##a20170825b2017####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2017##a6 с.##aJournal article2local#1aKiselevgAleksandr A.4#atheoreticaleconomy.ru