00542naa#a2200169#i#450# EN\RIOR\bibl\90476 20250202045823.7 2500-1469 20250130b2025####ek#y0engy0150####ca RU CATEGORICAL APPARATUS OF THE STUDY OF ENSURING EFFICIENCY OF ACTIVITY OF THE PUBLIC CATERING ENTERPRISE Journal article Moscow Publishing Center RIOR 2025 7 с. Journal article local Merkulova Evgeniya Gennad'evna Valeeva Yulya S. rusjm.ru