A Bernstein Operational Matrix Approach for Solving Certain Nonlinear Volterra-Fredholm Integro-Differential Equations Involved by Caputo Fractional Derivative. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 33, n. 3, p. 309–354, 2025. DOI: 10.29196/jubpas.v33i3.6013. Disponível em: https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/6013. Acesso em: 5 dec. 2025.