DR. S. RAJKUMAR. Friction Stir and Cold Metal Transfer Welding Of AA7075: Experimental Investigations and Machine Learning Approaches. Ethiopian Journal of Engineering and Technology, Ethiopia, v. 1, p. 1–14, 2022. DOI: 10.82127/ejet.v1i.331. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/331.. Acesso em: 20 apr. 2026.