%0 Journal Article %A R. Gabasov %A F. M. Kirillova %A S. A. Minyuk %T Controllability of linear two-parameter discrete systems %J Doklady Akademii Nauk %D 1971 %P 1231-1233 %V 199 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_199_6_a2/ %G ru %F DAN_1971_199_6_a2