%0 Journal Article
%A V. G. Prikazchikov
%A Zh. P. Allanazarov
%T A scheme of fourth-order accuracy in a spectral problem with variable coefficients
%J Differencialʹnye uravneniâ
%D 1990
%P 2153-2157
%V 26
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_12_a15/
%G ru
%F DE_1990_26_12_a15