%0 Journal Article
%A V. Kreinovich
%A M. Ceberio
%A Q. Brefort
%T In category of sets and relations, it is possible to describe functions in~purely category terms
%J Eurasian mathematical journal
%D 2015
%P 90-94
%V 6
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EMJ_2015_6_2_a6/
%G en
%F EMJ_2015_6_2_a6