%0 Journal Article
%A I. V. Gaishun
%T Some Properties of Linear Nonstationary Discrete Systems over Rings
%J Differencialʹnye uravneniâ
%D 2002
%P 1540-1548
%V 38
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2002_38_11_a12/
%G ru
%F DE_2002_38_11_a12