Analytical and Approximate Solutions for Fractional Systems of Nonlinear Differential Equations. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 16, n. 4, p. 2632–2642, 2023. DOI: 10.29020/nybg.ejpam.v16i4.4864. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4864.. Acesso em: 17 jun. 2024.