%0 Journal Article
%A G. A. Los'
%T Theorems on the instability of solutions of an $n$th order linear homogeneous differential equation with periodic coefficients
%J Differencialʹnye uravneniâ
%D 1968
%P 625-630
%V 4
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1968_4_4_a4/
%G ru
%F DE_1968_4_4_a4