TY  - JOUR
AU  - V. Kreinovich
AU  - M. Ceberio
AU  - Q. Brefort
TI  - In category of sets and relations, it is possible to describe functions in~purely category terms
JO  - Eurasian mathematical journal
PY  - 2015
SP  - 90
EP  - 94
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EMJ_2015_6_2_a6/
LA  - en
ID  - EMJ_2015_6_2_a6
ER  -