%0 Journal Article
%A S. V. Nemchinov
%A S. L. Libov
%T A more accurate direct method for the solution of boundary problems for the Helmholtz equation on a net of points in a rectangle
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1964
%P 771-773
%V 4
%N 4
%U http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_4_a16/
%G ru
%F ZVMMF_1964_4_4_a16