TY  - JOUR
AU  - Banaschewski, Bernhard
TI  - On Proving the Absence of Zero-Divisors for Semi-Group Rings
JO  - Canadian mathematical bulletin
PY  - 1961
SP  - 225
EP  - 231
VL  - 4
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1961-024-4/
DO  - 10.4153/CMB-1961-024-4
ID  - 10_4153_CMB_1961_024_4
ER  -