Hany M. El-Maghrabi, Samir F. Mahmoud and Mostafa El-Said (2021) “Modal Analysis of Wave Propagation in Straight and Curved Arched Tunnel Based on Equivalent Rectangular Tunnel Model”, Applied Computational Electromagnetics Society Journal (ACES), 32(09), pp. 754–760. Available at: https://journals.riverpublishers.com/index.php/ACES/article/view/9489 (Accessed: 22 April 2026).