%0 Journal Article
%A V. Yu. Gotlib
%T Scattering by a circular resonator with a narrow slit as a problem of perturbation theory
%J Doklady Akademii Nauk
%D 1986
%P 1109-1113
%V 287
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_287_5_a19/
%G ru
%F DAN_1986_287_5_a19