USHIJIMA, A. Dirichlet polyhedra for simplex groups of spherical, Euclidean or hyperbolic spaces.
Annales Fennici Mathematici
,
[S. l.]
, v. 46, n. 1, p. 123–127, 2021. Disponível em: https://afm.journal.fi/article/view/109398. Acesso em: 4 apr. 2025.