Analytical Approximate Solution of Fractional Wave Equation by the Optimal Homotopy Analysis Method. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 10, n. 3, p. 586–601, 2017. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/2672.. Acesso em: 2 may. 2024.