TY  - JOUR
AU  - I. R. Shafarevich
TI  - Exponents of elliptic curves
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 714
EP  - 716
VL  - 114
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_114_4_a9/
LA  - ru
ID  - DAN_1957_114_4_a9
ER  -