TY  - JOUR
AU  - Howie, J. M.
TI  - Idempotents in completely 0-simple semigroups
JO  - Glasgow mathematical journal
PY  - 1978
SP  - 109
EP  - 113
VL  - 19
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003475/
DO  - 10.1017/S0017089500003475
ID  - 10_1017_S0017089500003475
ER  -