00519naa#a2200169#i#450# EN\\bibl\6893 20240507082744.2 1995-0411 20150904b2015####ek#y0engy0150####ca RUS RU Investment and interregional projects of tourism development in the regions Journal article CHERKIZOVO Russian State University of Tourism and Service 2015 6 с. Journal article local Tsapuk Dmitriy rguts.editorum.ru