00586naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200002000102210003700122215001000159608002700169675007100196700003400267700003600301700003200337856001100369EN\\bibl\7483020241124110617.7##a2413-046X##a20190125b2019####ek#y0engy0150####ca0#aENG##aRU1#eJournal article1#aMoscowcElectronic scienced2019##a0 с.##aJournal article2local##aОбщие вопросы торговли. Рынок. 339.1zENG#1aKraevgVyacheslav Mihaylovich#1aSiluyanovagMarina Vladimirovna#1aTikhonovgAleksei Ivanovich4#aqje.su