%0 Journal Article %A V. M. Isakov %T On the solvability of an inverse problem in potential theory %J Doklady Akademii Nauk %D 1973 %P 286-288 %V 213 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_213_2_a8/ %G ru %F DAN_1973_213_2_a8