SH. MAHMMOOD, H.; هبة; I. IBRAHEEM, K.; قیس. Solve the Initial Value Problems of Fractional Order Using The Homotopy Analytical Method and Improve Them Using Pade’ Approximations. Journal of Education and Science (JES), [S. l.], v. 28, n. 4, p. 142–157, 2019. DOI: 10.33899/edusj.1999.163332. Disponível em: https://rjps.uomosul.edu.iq/index.php/edusj/article/view/17255. Acesso em: 4 aug. 2025.