TY JOUR TI ARTIFICIAL INTELLIGENCE AS A TOOL FOR INTERNAL CONTROL OF GRAIN PRODUCTION COSTS KW internal control KW artificial intelligence KW costs KW cereal production KW optimization KW internal control working papers JO Russian Journal of Management AU Klychova, G.S. AU Fakhretdinova, E.. AU Klychova, A.S. AU Kozlova, K.D. PY 2025 IS 13 PB Publishing Center RIOR