RUBIO, E. M.; DOMINGO, R.; GONZÁLEZ, C.; SANZ, A. Comparative analysis of triangular rigid zone models in the mechanical study of drawing processes by upper bound. Revista de Metalurgia, [S. l.], v. 40, n. 1, p. 46–55, 2004. DOI: 10.3989/revmetalm.2004.v40.i1.242. Disponível em: https://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/242. Acesso em: 2 may. 2024.