00697naa#a2200181#i#450# EN\\bibl\44080 20250513012735.2 2541-9900 20210514b2021####ek#y0engy0150####ca RU Product quality: the problem of a generalized model Journal article Moscow Advertising and Information Agency "Standards and quality» 2021 3 с. Journal article local Управление предприятиями. Организация производства, торговли и транспорта. 65 Khurshudyan Sergey A. Ryabova Anastasiya Evgen'evna ria-stk.editorum.ru