%0 Journal Article
%A L. Shimon
%T Approximation of solutions of exterior Dirichlet and Neumann
%J Doklady Akademii Nauk
%D 1985
%P 564-568
%V 283
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1985_283_3_a10/
%G ru
%F DAN_1985_283_3_a10