LIEBE, T.; STEINMANN, P. .; BENALLAL, A. . Sorne aspects of a gradient damage formulation. European Journal of Computational Mechanics, [S. l.], v. 10, n. 2-4, p. 157–172, 2001. Disponível em: https://journals.riverpublishers.com/index.php/EJCM/article/view/2709. Acesso em: 20 oct. 2024.