%0 Journal Article
%A L. M. Kuks
%T A certain variant of an identity of Picone type, and Sturm's theorems for higher order ordinary differential equations
%J Differencialʹnye uravneniâ
%D 1976
%P 758-759
%V 12
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1976_12_4_a20/
%G ru
%F DE_1976_12_4_a20