TY JOUR TI IMPROVING THE METHODOLOGICAL FOUNDATIONS OF RATING THE EFFICIENCY OF AGRICULTURAL PRODUCERS, TAKING INTO ACCOUNT INTEGRATION PROCESSES IN THE AGRO-INDUSTRIAL COMPLEX KW rating KW evaluation methodology KW agricultural producers KW agro-industrial complex KW performance efficiency KW comparative assessment KW classification assessment KW fuzzy set theory KW economic analysis KW composite indicator KW indicator aggregation KW method optimization JO MOSCOW ECONOMIC JOURNAL AU Tubalets, A.A. PY 2024 IS 9 PB Electronic science