NAEEM, M.; KHAN, S.; SAKAR, F. M. Faber polynomial coefficients estimates of bi-univalent functions. International Journal of Maps in Mathematics, [S. l.], v. 3, n. 1, p. 57–67, 2020. Disponível em: http://journalmim.com/index.php/journalMIM/article/view/65. Acesso em: 2 may. 2024.