00485naa#a2200169#i#450# EN\INFRA-M\bibl\5796 20260128181908.3 2305-7807 20150417b2015####ek#y0engy0150####ca RUS RU Competency Model for Managers in Client-Oriented Economy Journal article Moscow INFRA-M Academic Publishing LLC. 2015 6 с. Journal article local Pulyaeva Valentina naukaru.ru