%0 Journal Article %A V. S. Serov %T Reconstruction of potential in a three-dimensional problem in %J Doklady Akademii Nauk %D 1991 %P 579-583 %V 317 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a15/ %G ru %F DAN_1991_317_3_a15