%0 Journal Article
%A M. Rakhimov
%T Exact bounds on a closed interval for eigen- and associated functions of a quadratic pencil of second-order ordinary nonselfadjoint differential operators
%J Differencialʹnye uravneniâ
%D 1986
%P 1374-1386
%V 22
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_8_a8/
%G ru
%F DE_1986_22_8_a8