00572naa#a2200181#i#450# EN\\bibl\4737 /en/manage/index 20241112104748.2 1995-042X 20141210b2014####ek#y0engy0150####ca RUS RU Business tourism and its implications on regional development: marketing aspects Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 0 с. Journal article local Chkhikvadze Nelli test.editorum.ru /en/manage/index