00535naa#a2200169#i#450# EN\\bibl\893 20240516061011.4 1995-042X 20131225b2013####ek#y0engy0150####ca RUS RU CONFERENCE AND BUSINESS TOURISM IN RUSSIA: ANALYZING THE FORECAST BACKGROUND Journal article CHERKIZOVO Russian State University of Tourism and Service 2013 10 с. Journal article local Chkhikvadze Nelli service-rusjournal.editorum.ru