%0 Journal Article
%A L. Shimon
%T On~the approximation of solutions of boundary value problems in domains with an unbounded boundary
%J Sbornik. Mathematics
%D 1973
%P 506-518
%V 20
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1973_20_4_a1/
%G en
%F SM_1973_20_4_a1