00517naa#a2200169#i#450# EN\INFRA-M\bibl\6489 20260224061824.2 2305-7807 20150617b2015####ek#y0engy0150####ca RUS RU Systematic Approach to the Management of Labour Motivation of Personnel Service Organizations Journal article Moscow INFRA-M Academic Publishing LLC. 2015 3 с. Journal article local Ivanenko Marina zh-szf.ru