TY  - JOUR
AU  - Andrzej Orlicki
TI  - On a concept of a binary relation over partial enumerated sets
JO  - Algebra i logika
PY  - 1992
SP  - 306
EP  - 318
VL  - 31
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1992_31_3_a3/
LA  - en
ID  - AL_1992_31_3_a3
ER  -