TY  - JOUR
AU  - Hardy, D.
AU  - Pastijn, Francis J.
TI  - The maximal regular ideal of the semigroup of binary relations
JO  - Czechoslovak Mathematical Journal
PY  - 1981
SP  - 194
EP  - 198
VL  - 31
IS  - 2
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101736/
DO  - 10.21136/CMJ.1981.101736
LA  - en
ID  - 10_21136_CMJ_1981_101736
ER  -