%0 Journal Article
%A Rankin, R. A.
%T Isomorphic congruence groups and Hecke operators
%J Glasgow mathematical journal
%D 1966
%P 168-168
%V 7
%N 3
%U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035358/
%R 10.1017/S2040618500035358
%F 10_1017_S2040618500035358