%0 Journal Article
%A Pan, Lijun
%T Periodic solutions for $n$-th order delay differential equations with damping terms
%J Archivum mathematicum
%D 2011
%P 263-278
%V 47
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_2011__47_4_a3/
%G en
%F ARM_2011__47_4_a3