A Numerical Boundary Eigenvalue Problem for Elastic Cracks in Free and Half Space. Journal of Computational Mathematics, [S. l.], v. 29, n. 5, p. 543–573, 2018. DOI: 10.4208/jcm.1106-m3406. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/12049. Acesso em: 5 dec. 2025.