00475naa#a2200169#i#450# EN\INFRA-M\bibl\10885 20260103231812.6 2305-7807 20160217b2016####ek#y0engy0150####ca RUS RU Tools of Labour Effi ciency Management at Foodretail Journal article Moscow INFRA-M Academic Publishing LLC. 2016 3 с. Journal article local Nagibina N. I. zh-szf.ru