00591naa#a2200193#i#450# EN\\bibl\6586 20210226015147.5 1993-7768 20150828b2015####ek#y0engy0150####ca RUS RU Features of the promotional activities of tourism enterprises of the Nizhny Novgorod region Article CHERKIZOVO Russian State University of Tourism and Service 2015 5 с. Article local Baranova Natalya Mezina Ludmila Zykova Tatyana philosoph.editorum.ru