A. Manna, Saad, سعد, Haneen T. Jassim, and حنین. 2025. “Numerical Solution and Stability Analysis of the Sine-Gordon System in Two Dimensions”. AL-Rafidain Journal of Computer Sciences and Mathematics 9 (1):13-25. https://rjps.uomosul.edu.iq/index.php/csmj/article/view/19699.