00555naa#a2200169#i#450# EN\\bibl\14641 20240626103959.3 1999-5644 20161219b2016####ek#y0engy0150####ca RUS RU Transformation of the model HOMO ECONOMICUS in the context of teaching the science of service in the universities Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 6 с. Journal article local Pluzhnikova Natalya naukaru.ru