Orbital Stability of the Sum of $N$ Peakons for the CH-mCH Equation. Journal of Nonlinear Modeling and Analysis, [S. l.], v. 7, n. 3, p. 794–822, 2025. DOI: 10.12150/jnma.2025.794. Disponível em: https://www.global-sci.com/index.php/jnma/article/view/13833. Acesso em: 6 dec. 2025.