ALHETA, Saleh; ZAYAN, Sayed; MAHMOUD, Tamer; GOMAA, Attia. Optimization of Friction Stir Spot Welding Process Parameters for AA6061-T4 Aluminium Alloy Plates. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 20, n. 1, p. 244–253, 2016. Disponível em: https://asrjetsjournal.org/American_Scientific_Journal/article/view/1779. Acesso em: 1 nov. 2025.