S. Navaluri, “Flaw Reduction in Low Alloy Steel Butter Welds for Productivity Improvement Using Six Sigma”, IJRESM, vol. 3, no. 10, pp. 47–53, Oct. 2020, Accessed: Nov. 21, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/333