%0 Journal Article
%A V. V. Drits
%T Conservative difference schemes in problems of nonlinear optics. I
%J Differencialʹnye uravneniâ
%D 1991
%P 1153-1161
%V 27
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1991_27_7_a6/
%G ru
%F DE_1991_27_7_a6