00463naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210003700122215001000159608002700169675003700196700003700233856001100270EN\\bibl\7430620241124053200.7##a2413-046X##a20170825b2017####ek#y0engy0150####ca0#aENG##aRU1#eJournal article1#aMoscowcElectronic scienced2017##a0 с.##aJournal article2local##aМаркетинг. 339.138zENG#1aStepanovgGeorgiy Vladislavovich4#aqje.su