%0 Journal Article
%A K. D. Egorov
%A V. P. Kandidov
%A V. I. Ledenev
%T A variational difference scheme in the problem of the self-action of wave beams
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1982
%P 382-389
%V 22
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1982_22_2_a11/
%G ru
%F ZVMMF_1982_22_2_a11