TY  - JOUR
AU  - Ashraf, Mohammad
TI  - A commutativity theorem for associative rings
JO  - Archivum mathematicum
PY  - 1995
SP  - 201
EP  - 204
VL  - 31
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1995__31_3_a3/
LA  - en
ID  - ARM_1995__31_3_a3
ER  -