A Leap Frog Finite Difference Scheme for a Class of Nonlinear Schrödinger Equations of High Order. Journal of Computational Mathematics, [S. l.], v. 17, n. 2, p. 133–138, 1999. Disponível em: https://global-sci.com/index.php/JCM/article/view/15583. Acesso em: 6 dec. 2025.