%0 Journal Article
%A V. E. Volkov
%T Fast approximate methods for solving the Laplace difference
%J Doklady Akademii Nauk
%D 1994
%P 11-13
%V 336
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1994_336_1_a1/
%G ru
%F DAN_1994_336_1_a1