%0 Journal Article
%A A. I. Astrovskii
%A S. K. Korzhenevich
%T A posteriori observation-estimation problems for two-parameter discrete systems with a fuzzy description of noise and perturbations
%J Differencialʹnye uravneniâ
%D 1994
%P 1594-1600
%V 30
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1994_30_9_a12/
%G ru
%F DE_1994_30_9_a12