%0 Journal Article
%A R. Čiegis
%T A Symmetric Decomposition Scheme for a Schr\"odinger Problem
%J Differencialʹnye uravneniâ
%D 2003
%P 989-992
%V 39
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2003_39_7_a14/
%G ru
%F DE_2003_39_7_a14