MIŠKINIS, P. The nonlinear and nonlocal integrable sine‐Gordon equation. Mathematical Modelling and Analysis, [S. l.], v. 10, n. 4, p. 367–376, 2005. DOI: 10.3846/13926292.2005.9637294. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/9692. Acesso em: 26 jun. 2025.