Lyu Junfeng, Mynjanova Tlesovna, Tukembayeva Chabulbekovna, Gulzhakan Kyyal. Defining Logistics Efficiency for Landlocked Countries in Eurasia: Towards a Unified Metric. FTR [Internet]. 2025 Jul. 21 [cited 2026 Jul. 7];(10). Available from: https://ojs.scipub.de/index.php/FTR/article/view/6597