Rooppakhun, Supakit, and Jakkree Wichairahad. “The Strength Analysis of a Bus Superstructure Based on the Accuracy Improvement of T-Junction Flexible Joint Stiffness”. International Journal of Engineering & Technology 7, no. 3.24 (August 10, 2018): 62–67. Accessed May 6, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/17302.