KEMPENEERS, M. .; BECKERS, P. .; DEBONGNIE, J.-F. . Eléments nis tétraédriques pour l’analyse duale. European Journal of Computational Mechanics, [S. l.], v. 13, n. 5-7, p. 547–558, 2004. Disponível em: https://journals.riverpublishers.com/index.php/EJCM/article/view/2309. Acesso em: 3 aug. 2024.