Huang, Xin, Zihao Zhang, Guangyi Yan, Jiaqi Guo, Chong Xu, and Qi Liang. “Three-Dimensional Discrete Element Analysis of the Excavation Face Stability of Deep-Buried Shield Tunnels”. Electronic Journal of Structural Engineering 25, no. 1 (February 7, 2025): 6–14. Accessed June 28, 2025. https://ejsei.com/EJSE/article/view/634.