Gadallah, Ramy, Raouf Fahmy, Tarek Khalifa, and Alber Sadek. “Influence of Shielding Gas Composition on the Properties of Flux-Cored Arc Welds of Plain Carbon Steel”. International Journal of Engineering and Technology Innovation 2, no. 1 (January 1, 2012): 1-12. Accessed October 28, 2021. https://ojs.imeti.org/index.php/IJETI/article/view/25.