%0 Journal Article
%A B. S. Klebanov
%T The method of sectors in the proof of Lyapunov instability
%J Differencialʹnye uravneniâ
%D 1990
%P 408-414
%V 26
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_3_a6/
%G ru
%F DE_1990_26_3_a6