ABDULLAH MANNA, S.; سعد; HASAN JUMA, N.; نورجان. Stability Analysis of Steady State Solutions of Sine–Gordon Equation. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 4, n. 2, p. 11–29, 2025. Disponível em: https://edusj.uomosul.edu.iq/index.php/csmj/article/view/36676. Acesso em: 10 sep. 2025.