00541naa#a2200169#i#450# EN\\bibl\12215 20260210090219.2 1995-042X 20160922b2016####ek#y0engy0150####ca RUS RU Geo-portal for tourism as a tool of research results visualization and promotion of destination Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 14 с. Journal article local Safaryan Azat Armenovich zh-szf.ru