An Efficient Numerical Method for Fractional Differential Equations with Two Caputo Derivatives. Journal of Computational Mathematics, [S. l.], v. 34, n. 2, p. 113–134, 2018. DOI: 10.4208/jcm.1510-m2014-0050. Disponível em: https://global-sci.com/index.php/JCM/article/view/12223. Acesso em: 6 dec. 2025.