%0 Journal Article
%A R. I. Veitsman
%A V. S. Ryaben'kii
%T Difference problems of screening and simulation
%J Doklady Akademii Nauk
%D 1997
%P 151-154
%V 354
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1997_354_2_a0/
%G ru
%F DAN_1997_354_2_a0