%0 Journal Article
%A M. I. Tramov
%T Oscillatory properties of linear differential equations with
%J Doklady Akademii Nauk
%D 1992
%P 25-31
%V 327
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_327_1_a3/
%G ru
%F DAN_1992_327_1_a3