KHALAF, Mohammad K. Surface Modification of Ti-6Al-4V Alloy by Glow Discharge-Plasma Nitriding. Iraqi Journal of Physics, Baghdad, Iraq., v. 9, n. 16, p. 34–40, 2011. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/785. Acesso em: 29 mar. 2025.