%0 Journal Article
%A A. L. Lebedev
%T Ideal observability of discrete systems with delay
%J Differencialʹnye uravneniâ
%D 1987
%P 1998-2001
%V 23
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_11_a20/
%G ru
%F DE_1987_23_11_a20