00438naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001100180608002700191700000600218700000600224856002600230EN\\bibl\7662620241222112313.7##a2221-3260##a20180425b2018####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2018##a12 с.##aJournal article2local#1g #1g 4#atheoreticaleconomy.ru