00541naa#a2200181#i#450# EN\\bibl\12217 20250110134852.5 1995-042X 20160922b2016####ek#y0engy0150####ca RUS RU Social and political foundations of liability in the hospitality industry Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 7 с. Journal article local Mishurov Ivan Mishurova Olga zh-szf.ru