%0 Journal Article %A R. G. Barantsev %T Posing the scattering problem over a finite distance %J Doklady Akademii Nauk %D 1964 %P 1080-1083 %V 157 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a18/ %G ru %F DAN_1964_157_5_a18