TY  JOUR
TI  Product quality: the problem of a generalized model
KW  quality control
KW  food products
KW  Heaviside function
KW  digitalization
JO  Product quality control
AU  Khurshudyan, S.A.
AU  Ryabova, A.E.
PY  2021
IS  2021
PB  Advertising and Information Agency "Standards and quality»