OPOOLA, Timothy O.; FADIPE-JOSEPH, Olubunmi A. The Schwarzian derivative and univalent functions theory. Scientia Series A: Mathematical Sciences, [S. l.], v. 18, p. 57–59, 2009. DOI: 10.71712/. Disponível em: https://revistas.usm.cl/scientia/article/view/130.. Acesso em: 7 jun. 2025.