Approximate Solution of Two-Dimensional Linear Systems of Fractional Order Partial Integro-Differential Equations Using Variational Iteration Method. Babylonian Journal of Mathematics, [S. l.], v. 2025, p. 92–101, 2025. DOI: 10.58496/BJM/2025/010. Disponível em: https://journals.mesopotamian.press/index.php/BJM/article/view/835. Acesso em: 17 jul. 2025.