Wu, Zhenfeng, Enyu Yang, and Wangcai Ding. “Design of Large-Scale Streamlined Head Cars of High-Speed Trains and Aerodynamic Drag Calculation”. Archives of Transport 44, no. 4 (December 31, 2017): 89–97. Accessed July 3, 2024. https://archivesoftransport.com/index.php/aot/article/view/409.