Pham, S. M. ., Do, T. T. ., Nguyen, M. T., & Tran, V. P. (2014). Study on the structure deformation in process of gas metal arc welding – GMAW . Journal of Technical Education Science, 9(2), 8–14. Retrieved from https://www.jte.edu.vn/index.php/jte/article/view/564