O. F. Abdulateef, “Investigation of Thermal Stress Distribution in Laser Spot Welding Process”, alkej, vol. 5, no. 1, pp. 33–41, Mar. 2009, Accessed: Jan. 05, 2026. [Online]. Available: https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/519