%0 Journal Article %A Yu. A. Ryabov %T Some asymptotic properties of linear systems with a small time lag %J Doklady Akademii Nauk %D 1963 %P 52-54 %V 151 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_151_1_a12/ %G ru %F DAN_1963_151_1_a12