TABOR, Jacek. Locally expanding mappings and hyperbolicity. Topological Methods in Nonlinear Analysis, [S. l.], v. 30, n. 2, p. 335–343, 2007. Disponível em: https://apcz.umk.pl/TMNA/article/view/TMNA.2007.032. Acesso em: 8 jul. 2025.