Rasinac, Mladen, Mišo Bjelić, Branko Radičević, Tanja Dulović, and Stefan Pajović. “Acoustic Analysis in Gas Metal Arc Welding: Physical Mechanisms, Signal Processing, and Applications ”. Engineering TODAY 4, no. 4 (March 3, 2026): 7–22. Accessed May 21, 2026. https://engineering-today.com/index.php/et/article/view/146.