EVALUATING THE COMPETITIVENESS OF MANUFACTURING ENTERPRISES BASED ON PRODUCT ASSORTMENT DYNAMICS AND PROFITABILITY (EVIDENCE FROM NAMANGAN REGION). PST Journal [Интернет]. 11 июль 2026 г. [цитируется по 29 сентябрь 2026 г.];2(4):126-3. доступно на: https://pstjournal.uz/index.php/pst/article/view/149