TY  - JOUR
AU  - Ullery, William
TI  - A direct factor theorem for commutative group algebras
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1992
SP  - 383
EP  - 387
VL  - 33
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1992__33_3_a1/
LA  - en
ID  - CMUC_1992__33_3_a1
ER  -