%0 Journal Article %A S. I. Kabanikhin %T The solvability of inverse problems for differential equations %J Doklady Akademii Nauk %D 1984 %P 788-791 %V 277 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_277_4_a4/ %G ru %F DAN_1984_277_4_a4