%0 Journal Article %A M. V. Klibanov %T A uniqueness theorem for an inverse problem of diffraction %J Doklady Akademii Nauk %D 1989 %P 268-270 %V 309 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1989_309_2_a1/ %G ru %F DAN_1989_309_2_a1