%0 Journal Article
%A A. S. Blagoveshchenskii
%A S. I. Kabanikhin
%T Inverse problem of the theory of wave propagation in a semi-infinite nonregular waveguide
%J Differencialʹnye uravneniâ
%D 1983
%P 603-607
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1983_19_4_a7/
%G ru
%F DE_1983_19_4_a7