%0 Journal Article %A S. A. Minyuk %T On the theory of ideal observability of linear systems with lag %J Differencialʹnye uravneniâ %D 1978 %P 2164-2169 %V 14 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1978_14_12_a7/ %G ru %F DE_1978_14_12_a7