%0 Journal Article %A A. Khaidarov %T A class of inverse problems for elliptic equations %J Doklady Akademii Nauk %D 1984 %P 1335-1337 %V 277 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1984_277_6_a12/ %G ru %F DAN_1984_277_6_a12