Approximate Solutions of the Generalized Two-Dimensional Fractional Partial Integro-Differential Equations. Al-Nahrain Journal of Science, [S. l.], v. 22, n. 2, p. 59–67, 2019. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/2132.. Acesso em: 21 nov. 2024.