%0 Journal Article
%A R. G. Novikov
%T Reconstruction of a two-dimensional Schr\"odinger operator from the scattering amplitude for fixed energy
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1986
%P 90-91
%V 20
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1986_20_3_a12/
%G ru
%F FAA_1986_20_3_a12