TY  - JOUR
AU  - Svetozar Kurepa
TI  - On Bimorphisms and Quadratic Forms on Groups. (Short Communications).
JO  - Aequationes mathematicae
PY  - 1972
SP  - 191
EP  - 191
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1972__8_136278/
ID  - AM2_1972__8_136278
ER  -