BARTH, K. F.; RIPPON, P. J. Infinitely many asymptotic values of locally univalent meromorphic functions. Annales Fennici Mathematici, [S. l.], v. 28, n. 2, p. 303–314, 2003. Disponível em: https://afm.journal.fi/article/view/135079. Acesso em: 25 nov. 2024.