TUKIA, P. Automorphic quasimeromorphic mappings for torsionless hyperbolic groups. Annales Fennici Mathematici, [S. l.], v. 10, n. 1, p. 545–560, 1985. DOI: 10.5186/aasfm.1985.1061. Disponível em: https://afm.journal.fi/article/view/134556. Acesso em: 25 nov. 2024.