%0 Journal Article
%A A. S. Il'inskii
%A A. G. Sveshnikov
%T A method for investigating non-regular wave guides with impedance conditions at the boundary
%J Doklady Akademii Nauk
%D 1967
%P 255-258
%V 176
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_176_2_a4/
%G ru
%F DAN_1967_176_2_a4