Castro, G., and A. Fernández-Vicente. “Influence of the Salt-Bath Nitriding Time on the Wear Behaviour of an AISI H13 Tool Steel”. Revista de Metalurgia 43, no. 6 (December 30, 2007): 405–413. Accessed May 3, 2025. https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/83.