%0 Journal Article
%A Schwarz, Štefan
%T On a sharp estimation in the theory of binary relations on a finite set
%J Czechoslovak Mathematical Journal
%D 1970
%P 703-714
%V 20
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100992/
%R 10.21136/CMJ.1970.100992
%G en
%F 10_21136_CMJ_1970_100992