%0 Journal Article %A F. M. Kirillova %A S. V. Churakova %T Relative controllability of linear dynamic sytems with lag %J Doklady Akademii Nauk %D 1967 %P 1260-1263 %V 174 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_174_6_a6/ %G ru %F DAN_1967_174_6_a6