TY JOUR TI Economic and technological aspects of increasing the efficiency of the production of functional bakery products KW bakery products KW secondary plant resources KW powdered products KW product enrichment KW economic efficiency KW cost reduction of products JO INTERNATIONAL AGRICULTURAL JOURNAL AU Vasiliev, A.S. AU Chumakova, E.N. AU Farinyuk, Y.T. PY 2026 IS PB Electronic science