Multistep Methods for a Class of Higher Order Differential Problems: Convergence and Error Bounds. Journal of Computational Mathematics, [S. l.], v. 12, n. 3, p. 273–290, 1994. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/11150. Acesso em: 6 dec. 2025.