%0 Journal Article
%A S. G. Simonyan
%A L. A. Bagdasaryan
%T Zones of instability of a one-dimensional periodic Dirac system
%J Differencialʹnye uravneniâ
%D 1980
%P 449-453
%V 16
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1980_16_3_a7/
%G ru
%F DE_1980_16_3_a7