TY  - JOUR
AU  - A.V. Kelarev
TI  - A simple matrix semigroup which is not completely simple.
JO  - Semigroup forum
PY  - 1988
SP  - 123
EP  - 126
VL  - 37
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1988__37_1_134920/
ID  - SF_1988__37_1_134920
ER  -