%0 Journal Article
%A A. I. Vahabov
%T Conditions for being a basis of eigenelements of differential pencils
%J Differencialʹnye uravneniâ
%D 1980
%P 1731-1741
%V 16
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1980_16_10_a0/
%G ru
%F DE_1980_16_10_a0