%0 Journal Article
%A A. Bellen
%T Monotone Methods for Periodic solutions of Second Order Scalar Functional Differential Equations.
%J Numerische Mathematik
%D 1983
%P 15-30
%V 42
%I mathdoc
%U http://geodesic.mathdoc.fr/item/NUMA_1983__42_132858/
%F NUMA_1983__42_132858