00500naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210005800122215001100180608002700191675006800218700000600286856002600292EN\\bibl\7638720241222150650.7##a2221-3260##a20140625b2014####ek#y0engy0150####ca0#aRUS##aRU1#eJournal article1#aYaroslavlcYaroslavl State Technical Universityd2014##a13 с.##aJournal article2local##aПроизводительность труда. 331.101.6zRUS#1g 4#atheoreticaleconomy.ru