«A COMPOSITE CUSTOMS SERVICE EFFICIENCY INDEX WITH HYBRID AHP-ENTROPY WEIGHTING: EVIDENCE FROM HOUSEHOLD APPLIANCE IMPORTS IN UZBEKISTAN (2016-2025)» (2026) International scientific-electronic journal “Pioneering studies and theories”, 2(5), сс. 39–47. доступно на: https://pstjournal.uz/index.php/pst/article/view/158 (просмотрено: 11 ноябрь 2026).