POMMERENKE, C.; TORO, M. A generalization of the parametrized modular group. Annales Fennici Mathematici, [S. l.], v. 43, n. 1, p. 509–519, 2018. DOI: 10.5186/aasfm.2018.4330. Disponível em: https://afm.journal.fi/article/view/135740. Acesso em: 22 nov. 2024.