Harba, Ibrahim S. I., and Oday S. B. AL Rubaie. “Determination of Settlement for Beam on Elastic Foundation by ETABS Software”. Al-Nahrain Journal for Engineering Sciences 21, no. 1 (February 10, 2018): 12–19. Accessed May 30, 2026. https://nahje.journalpath.com/nahje/article/view/416.