%0 Journal Article
%A Yu. M. Vazhenin
%T The cardinalities of semigroups of isotonic transformations of reflexive graphs
%J Matematičeskie zametki
%D 1974
%P 317-323
%V 16
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1974_16_2_a15/
%G ru
%F MZM_1974_16_2_a15