%0 Journal Article
%A R. R. Gadyl'shin
%T On merging poles of an acoustic resonator
%J Doklady Akademii Nauk
%D 1992
%P 773-776
%V 324
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_324_4_a12/
%G ru
%F DAN_1992_324_4_a12