%0 Journal Article
%A T. F. Savina
%T Covariant and contrvariant homomorphisms of games with preference relations
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2009
%P 66-70
%V 9
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ISU_2009_9_3_a11/
%G ru
%F ISU_2009_9_3_a11