MOHAMMED, Gh. J.; FADHEL, F.S. Extend Differential Transform Methods for Solving Differential Equations with Multiple Delay. Ibn AL-Haitham Journal For Pure and Applied Sciences, Baghdad, Iraq., v. 24, n. 3, 2017. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/805. Acesso em: 14 mar. 2025.