TY  - JOUR
AU  - Cliff, Gerald H.
TI  - Zero Divisors and Idempotents in Group Rings
JO  - Canadian journal of mathematics
PY  - 1980
SP  - 596
EP  - 602
VL  - 32
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-046-3/
DO  - 10.4153/CJM-1980-046-3
ID  - 10_4153_CJM_1980_046_3
ER  -