%0 Journal Article
%A I. B. Kozhukhov
%A V. A. Yaroshevich
%T Transformation semigroups preserving a~binary relation
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2008
%P 129-135
%V 14
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2008_14_7_a9/
%G ru
%F FPM_2008_14_7_a9