YAMASHITA, S. The Pick version of the Schwarz lemma and comparison of the Poincaré densities. Annales Fennici Mathematici, [S. l.], v. 19, n. 2, p. 291–322, 1994. Disponível em: https://afm.journal.fi/article/view/134808. Acesso em: 25 nov. 2024.