TY  - JOUR
AU  - Petrich, Mario
TI  - Translational hull and semigroups of binary relations
JO  - Glasgow mathematical journal
PY  - 1968
SP  - 12
EP  - 21
VL  - 9
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000240/
DO  - 10.1017/S0017089500000240
ID  - 10_1017_S0017089500000240
ER  -