%0 Journal Article
%T Modular Equations and Discrete, Genus-Zero Subgroups of SL(2, R) Containing Γ(N)
%J Canadian mathematical bulletin
%D 2002
%P 36-45
%V 45
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-2002-004-6/
%R 10.4153/CMB-2002-004-6
%F 10_4153_CMB_2002_004_6