URIA-ALBIZURI, J. On the concept of fractality for groups of automorphisms of a regular rooted tree. Reports@SCM, [S. l.], v. 2, n. 1, p. 33–44, 2016. Disponível em: https://revistes.iec.cat/index.php/reports/article/view/139172. Acesso em: 21 dec. 2024.