%0 Journal Article
%A V. Ya. Urm
%T Reduction of systems of difference equations to canonical form
%J Doklady Akademii Nauk
%D 1960
%P 1309-1312
%V 134
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_134_6_a11/
%G ru
%F DAN_1960_134_6_a11