TY  - JOUR
AU  - G.A. Freiman
TI  - On two- and three-element subsets of groups.
JO  - Aequationes mathematicae
PY  - 1981
SP  - 140
EP  - 152
VL  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1981__22_136869/
ID  - AM2_1981__22_136869
ER  -