%0 Journal Article
%A V. F. Kravchenko
%A V. G. Sologub
%T An asymptotic method for solving problems on the scattering of
%J Doklady Akademii Nauk
%D 1989
%P 577-582
%V 304
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_304_3_a15/
%G ru
%F DAN_1989_304_3_a15