XIE, Shaolong; GAO, Bin. Exact periodic wave solutions of a singular integrable equation. Mathematical Modelling and Analysis, [S. l.], v. 16, n. 2, p. 315–325, 2011. DOI: 10.3846/13926292.2011.580788. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/5532. Acesso em: 24 may. 2025.