%0 Journal Article
%A S. M. Dzyuba
%T On conditionally periodic solutions of differential equations
%J Differencialʹnye uravneniâ
%D 1999
%P 1020-1023
%V 35
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1999_35_8_a2/
%G ru
%F DE_1999_35_8_a2