%0 Journal Article
%A V. A. Pliss
%T The existence of a hyperbolic integral set of a special periodic system
%J Differencialʹnye uravneniâ
%D 1990
%P 800-808
%V 26
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1990_26_5_a7/
%G ru
%F DE_1990_26_5_a7