%0 Journal Article
%A S. D. Algazin
%T On discretization of the Laplace operator
%J Doklady Akademii Nauk
%D 1982
%P 521-525
%V 266
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1982_266_3_a0/
%G ru
%F DAN_1982_266_3_a0