TY  - JOUR
AU  - Pilar Bayer
AU  - Gerhard Frey
TI  - Galois representations of octahedral type and 2-coverings of elliptic curves.
JO  - Mathematische Zeitschrift
PY  - 1991
SP  - 395
EP  - 408
VL  - 207
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1991__207_2_174278/
ID  - MZ_1991__207_2_174278
ER  -