%0 Journal Article %A V. E. Fedorov %A O. A. Ruzakova %T Controllability in Dimensions One and Two of Sobolev-Type Equations in Banach Spaces %J Matematičeskie zametki %D 2003 %P 618-628 %V 74 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2003_74_4_a14/ %G ru %F MZM_2003_74_4_a14