M. . Y. Fattah, M. . A. Yousif, and H. D. Salim, “Finite Element Analysis of Reinforced Earth Walls”, J. eng. sustain. dev., vol. 13, no. 3, pp. 87–108, Sep. 2009, Accessed: Jul. 06, 2025. [Online]. Available: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1532