%0 Journal Article
%A A. A. Goncharenko
%A V. F. Kravchenko
%A V. I. Ponomarev
%T The inverse scattering problem for wave beams in an inhomogeneous
%J Doklady Akademii Nauk
%D 1986
%P 320-322
%V 291
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_291_2_a15/
%G ru
%F DAN_1986_291_2_a15