%0 Journal Article
%A G. T. Gegelia
%T On bounded and periodic solutions of even-order nonlinear ordinary differential equations
%J Differencialʹnye uravneniâ
%D 1986
%P 390-396
%V 22
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1986_22_3_a2/
%G ru
%F DE_1986_22_3_a2