VISUTTIPITUKUL, P.; PAA-RAI, C. .; HIDEYUKI, K. Effect of decarburization on microstructure of DC-plasma nitrided H 13 tool steel. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 16, n. 2, 2017. Disponível em: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/254. Acesso em: 4 oct. 2023.