INTEGRATED MULTI-LEVEL ASSESSMENT OF INNOVATION AND INVESTMENT EFFICIENCY IN SPORTS EQUIPMENT MANUFACTURING BASED ON EVIDENCE FROM UZBEKISTAN. PST Journal [Интернет]. 20 октябрь 2026 г. [цитируется по 2 ноябрь 2026 г.];2(5):39-45. доступно на: https://pstjournal.uz/index.php/pst/article/view/157