TY  - JOUR
AU  - Steinfeld, Otto
TI  - On semigroups which are unions of completely 0-simple subsemigroups
JO  - Czechoslovak Mathematical Journal
PY  - 1966
SP  - 63
EP  - 69
VL  - 16
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1966.100710/
DO  - 10.21136/CMJ.1966.100710
LA  - en
ID  - 10_21136_CMJ_1966_100710
ER  -