TY JOUR TI Mathematical Modeling and Information Technologies as the Basis of Modern Management Systems KW mathematical modeling KW information technologies KW organizational and technical systems KW management systems KW knowledge management KW decision support JO JOURNAL OF MONETARY ECONOMICS AND MANAGEMENT AU Aristova, I.Y. AU Fedorova, T.A. AU Zhadaev, D.S. PY 2026 IS 0 PB ITBO University