%0 Journal Article
%A R. R. Gadyl'shin
%T On the Dirichlet problem for the Helmholtz equation on the plane with boundary conditions on an almost closed curve
%J Sbornik. Mathematics
%D 2000
%P 821-848
%V 191
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2000_191_6_a2/
%G en
%F SM_2000_191_6_a2