TY  - JOUR
AU  - Kim, Ki Hang
AU  - Roush, Fred William
TI  - The algebraic structure of the semigroup of binary relations on a finite set
JO  - Glasgow mathematical journal
PY  - 1981
SP  - 57
EP  - 68
VL  - 22
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004468/
DO  - 10.1017/S0017089500004468
ID  - 10_1017_S0017089500004468
ER  -