%0 Journal Article %T INTEGRATED ASSESSMENT OF THE ECONOMIC EFFICIENCY OF AI AGENTS IN SALES AND MARKETING OF SMALL AND MEDIUM-SIZED ENTERPRISES %A Treschevskiy, D.Y. %A Kolyvanov, D.A. %K AI agents, artificial intelligence, small and medium-sized enterprises, economic efficiency, sales, marketing, business process automation, return on investment, useful autonomy %J MOSCOW ECONOMIC JOURNAL %D 2026 %N 11 %P 21 %I Electronic science