TY  - JOUR
AU  - Nicholson, W. K.
AU  - Yaqub, Adil
TI  - A Commutattvity Theorem for Rings and Groups
JO  - Canadian mathematical bulletin
PY  - 1979
SP  - 419
EP  - 423
VL  - 22
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-055-9/
DO  - 10.4153/CMB-1979-055-9
ID  - 10_4153_CMB_1979_055_9
ER  -