%0 Journal Article
%A I. T. Kiguradze
%A T. Kusano
%T Conditions for the existence and uniqueness of periodic solutions of nonautonomous differential equations
%J Differencialʹnye uravneniâ
%D 2000
%P 1301-1306
%V 36
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2000_36_10_a1/
%G ru
%F DE_2000_36_10_a1