TY  - JOUR
AU  - Rankin, R. A.
TI  - Isomorphic congruence groups and Hecke operators
JO  - Glasgow mathematical journal
PY  - 1966
SP  - 168
EP  - 168
VL  - 7
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S2040618500035358/
DO  - 10.1017/S2040618500035358
ID  - 10_1017_S2040618500035358
ER  -