00563naa#a2200193#i#4500001001500000003001700015005001700032011001400049100004100063101000800104102000700112200002000119210003700139215001000176608002700186675008100213700003600294856003900330EN\\bibl\74916/en/manage/index20250529035039.4##a2413-046X##a20190325b2019####ek#y0engy0150####ca0#aENG##aRU1#eJournal article1#aMoscowcElectronic scienced2019##a0 с.##aJournal article2local##aСфера услуг. Экономика сферы услуг. 338.46zENG#1aGavrilovgGerman Aleksandrovich4#atest.editorum.ruu/en/manage/index