M. JASSIM, A.; احمد. An Extension Use of ADI Method in the Solution of Biharmonic Equation. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 3, n. 1, p. 85–94, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/20051. Acesso em: 5 aug. 2025.