00623naa#a2200181#i#450# EN\\bibl\13395 20260325064637.3 1995-042X 20161107b2016####ek#y0engy0150####ca RUS RU ASSESSING THE PROBLEMS AND MANAGEMENT MECHANISMS, INVESTMENT POLICY AND MARKETING IN SUSTAINABLE TOURISM BASED ON EXPERT SURVEY Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 7 с. Journal article local Rassokhina Tatyana Seselkin Aleksey service-rusjournal.editorum.ru