Two-Body Coulomb Problems with Sources for the J-Matrix Method. Journal of Atomic and Molecular Sciences, [S. l.], v. 2, n. 3, p. 203–211, 2011. DOI: 10.4208/jams.121110.122610a. Disponível em: https://global-sci.com/index.php/jams/article/view/14604. Acesso em: 6 dec. 2025.