SHEREMETA, M. M. On the Radii of univalence of Gel’fond-Leont’ev derivatives. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 47, n. 3, p. 390–399, 1995. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5428. Acesso em: 5 dec. 2025.