S. AL-RAWI, E.; اخلاص. Convergence Analysis of the Finite Difference Solution for the Nonlinear Klein-Gordon Equation. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 5, n. 1, p. 101–113, 2025. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/csmj/article/view/37091. Acesso em: 7 sep. 2025.