%0 Journal Article
%A Pavlakos, Panaiotis K.
%A Stratis, Ioannis G.
%T Periodic solutions to retarded and partial functional differential equations.
%J Portugaliae mathematica
%D 1994
%P 271-281
%V 51
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1994__51_2_47078/
%G en
%F PORMA_1994__51_2_47078