%0 Journal Article
%A S. A. Voitsekhovskii
%A V. L. Makarov
%A A. A. Samarskii
%A T. G. Shablii
%T On an estimate of the rate of convergence of difference solutions to generalized solutions of the Dirichlet problem for the Helmholtz equation in a convex polygon
%J Doklady Akademii Nauk
%D 1983
%P 1040-1044
%V 273
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_273_5_a2/
%G ru
%F DAN_1983_273_5_a2