TY  - JOUR
AU  - Kenneth A. Ribet
TI  - Twists of Modular Forms and Endomorphisms of Abelian Varieties.
JO  - Mathematische Annalen
PY  - 1980
SP  - 43
EP  - 62
VL  - 253
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1980__253_163464/
ID  - MAN_1980__253_163464
ER  -