Rentsen, Enkhbat, Tungalag Natsagdorj, and Batbileg Sukhee. 2026. “APPLICATION OF MULTI-OBJECTIVE OPTIMIZATION IN AN OLIGOPOLY MARKET”. Journal of Business and Innovation (Бизнес & Инноваци) 11 (3):5-15. https://doi.org/10.22353/jbai.2025110301.