Discrete WRM using Tau and Galerkin Techniques to Solve Multi-Higher Fractional Order Integro-Differential Equations of the Fredholm type. Journal of Basrah Researches (Sciences), [S. l.], v. 51, n. 2, p. 29, 2025. DOI: 10.56714/bjrs.51.2.12. Disponível em: https://jou.jobrs.edu.iq/index.php/home/article/view/354. Acesso em: 31 oct. 2026.