%0 Journal Article
%A T. B. Kopeikina
%A V. V. Mulyarchick
%T The observability and identifiability of systems with lag
%J Differencialʹnye uravneniâ
%D 1974
%P 933-935
%V 10
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1974_10_5_a19/
%G ru
%F DE_1974_10_5_a19