00539naa#a2200169#i#450# EN\\bibl\4009 20240519005910.7 1993-7768 20141203b2014####ek#y0engy0150####ca RUS RU Peculiarities of innovations in human services (on the example of the hospitality industry) Journal article CHERKIZOVO Russian State University of Tourism and Service 2014 7 с. Journal article local Pokhomchikova Elena rguts.editorum.ru