%0 Journal Article
%A V. M. Babich
%T A class of topographical waveguides
%J Algebra i analiz
%D 2010
%P 98-107
%V 22
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2010_22_1_a4/
%G ru
%F AA_2010_22_1_a4