Rui Pires, D., د., P. .Dr. S. M.J.Ali, أ.د., A. A. Al-banaa, and عبد. “Stress Analysis on Main Landing Gear for Small Aircraft”. Al-Rafidain Engineering Journal (AREJ), vol. 22, no. 1, Feb. 2014, pp. 26-33, doi:10.33899/rengj.2014.87009.