A Finite Difference Scheme for the Generalized Nonlinear Schrödinger Equation with Variable Coefficients. Journal of Computational Mathematics, [S. l.], v. 18, n. 2, p. 123–132, 2000. Disponível em: https://staging.gsp.tricubic.dev/JCM/article/view/15738. Acesso em: 18 mar. 2026.