Finite Difference Method of the Boundary Problems for the Systems of Generalized Schrödinger Type. Journal of Computational Mathematics, [S. l.], v. 1, n. 2, p. 170–181, 1983. Disponível em: https://global-sci.com/index.php/JCM/article/view/10721. Acesso em: 5 dec. 2025.