00545naa#a2200169#i#450# EN\RIOR\bibl\90476 20250313225930.4 2500-1469 20241228b2024####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 2024 7 с. Journal article local Merkulova Evgeniya Gennad'evna Valeeva Yulya S. riorpub.com