F. QASEM, A.; احمد. Numerical Solution for Linear Parabolic Reaction-Double Diffusivity System using the Operational Matrices of the Haar Wavelets Method. AL-Rafidain Journal of Computer Sciences and Mathematics, [S. l.], v. 5, n. 1, p. 177–195, 2025. Disponível em: https://rjps.uomosul.edu.iq/index.php/csmj/article/view/20064. Acesso em: 5 aug. 2025.