%0 Journal Article
%A N. Yu. Orlov
%T Phase method of determination of eigenvalues for the Dirac equation
%J Differencialʹnye uravneniâ
%D 1984
%P 1253-1258
%V 20
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1984_20_7_a17/
%G ru
%F DE_1984_20_7_a17