NGUYEN, H. T. Laser Nd:YAG Surface Hardening to Improve the Durability of Steel Components. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 6, p. 29625–29631, 2025. DOI: 10.48084/etasr.14455. Disponível em: https://etasr.com/index.php/ETASR/article/view/14455. Acesso em: 29 apr. 2026.