A Difference Scheme for a Class of Nonlinear Schrödinger Equations of High Order. Journal of Computational Mathematics, [S. l.], v. 5, n. 3, p. 272–280, 1987. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/10882. Acesso em: 5 dec. 2025.