A New Multi-Symplectic Scheme for Nonlinear "Good" Boussinesq Equation. Journal of Computational Mathematics, [S. l.], v. 21, n. 6, p. 703–714, 2021. Disponível em: https://gsp.tricubic.dev/JCM/article/view/11594. Acesso em: 14 mar. 2026.