%0 Journal Article
%A A. A. Abramov
%A K. Balla
%A V. I. Ul'yanova
%A L. F. Yukhno
%T A Nonlinear Self-Adjoint Spectral Problem for Differential-Algebraic Equations
%J Differencialʹnye uravneniâ
%D 2003
%P 867-878
%V 39
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2003_39_7_a0/
%G ru
%F DE_2003_39_7_a0