00587naa#a2200181#i#450# EN\\bibl\4015 20240502071238.4 1993-7768 20141203b2014####ek#y0engy0150####ca RUS RU Strategic management of tourism in the region: risk factors (on the example of the Yaroslavl region) Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 7 с. Journal article local Vinogradova Marina Platonova Natalya philosoph.editorum.ru