Abdullah , H.H. , Al-Saffar, A.H. and Jasim, R.S. (2022) “Stresses and Displacements Analyses around Tunnel Opening Under Water Body Using Finite Element Method (FEM) in Baghdad City/Middle of Iraq”, Iraqi Journal of Science, 57(2B), pp. 1267–1279. Available at: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7355 (Accessed: 8 December 2025).