N. H. ABD RAHMAN. Higher order Homotopy Taylor-Perturbation via start-system. Applied Mathematics and Computational Intelligence (AMCI), [S. l.], v. 2, n. 1, p. 85–94, 2013. Disponível em: https://ejournal.unimap.edu.my/index.php/amci/article/view/55. Acesso em: 5 may. 2024.