%0 Journal Article %A A. Khaidarov %T Carleman estimates and inverse problems for hyperbolic equations %J Doklady Akademii Nauk %D 1984 %P 817-820 %V 279 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_279_4_a11/ %G ru %F DAN_1984_279_4_a11