%0 Journal Article
%A G. I. Shishkin
%T Grid approximation of the Dirichlet problem for a singularly
%J Doklady Akademii Nauk
%D 1993
%P 424-427
%V 332
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_332_4_a6/
%G ru
%F DAN_1993_332_4_a6