%0 Journal Article
%A M. G. Gasymov
%A A. M. Magerramov
%T Direct and inverse spectral problems for a class of ordinary differential pencils on a finite interval
%J Differencialʹnye uravneniâ
%D 1987
%P 960-971
%V 23
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1987_23_6_a4/
%G ru
%F DE_1987_23_6_a4