%0 Journal Article %A G. A. Pavlov %T Existence and uniqueness of solutions of exterior inverse problems of potential theory %J Differencialʹnye uravneniâ %D 1986 %P 662-668 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1986_22_4_a11/ %G ru %F DE_1986_22_4_a11