Optical Soliton Solutions of the Generalized Sine-Gordon Equation. Electronic Journal of Applied Mathematics, [S. l.], v. 1, n. 2, p. 71–86, 2023. DOI: 10.61383/ejam.20231239. Disponível em: https://www.ejamjournal.com/index.php/ejam/article/view/ejam.20231239. Acesso em: 5 jul. 2025.