On Colorings Induced by Low-Index Subgroups of Some Hyperbolic Triangle Group. Science & Technology Journal, [S. l.], v. 10, n. 1, 2025. DOI: 10.66133/1800wf40. Disponível em: https://st-journal.mmsu.edu.ph/index.php/stjournal/article/view/41. Acesso em: 21 apr. 2026.