TY  - JOUR
AU  - S. KUREPA
TI  - On Bimorphisms and Quadratic Forms on Groups
JO  - Aequationes mathematicae
PY  - 1973
SP  - 30
EP  - 45
VL  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1973__9_136322/
ID  - AM2_1973__9_136322
ER  -