TY  - JOUR
TI  - W-Groups and Near-Ring Modules
JO  - Canadian mathematical bulletin
PY  - 1975
SP  - 241
EP  - 244
VL  - 18
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-046-8/
DO  - 10.4153/CMB-1975-046-8
ID  - 10_4153_CMB_1975_046_8
ER  -