%0 Journal Article
%A I. V. Gorelyshev
%A A. I. Neishtadt
%T Change of the Ray Propagation Mode in Smoothly Irregular Waveguides
%J Matematičeskie zametki
%D 2008
%P 348-364
%V 84
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2008_84_3_a2/
%G ru
%F MZM_2008_84_3_a2