On solving Partial Differential Equations of Fractional Order by Using the Variational Iteration Method and Multivariate Padé Approximations. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 6, n. 2, p. 147–171, 2013. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/1928. Acesso em: 22 dec. 2024.