%0 Journal Article
%A I. A. Molotkov
%A A. B. Plachenov
%T Ungtationary modes in a~thin and curved waveguide of variable width
%J Zapiski Nauchnykh Seminarov POMI
%D 1979
%P 210-218
%V 89
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1979_89_a14/
%G ru
%F ZNSL_1979_89_a14