%0 Journal Article
%A J.-M. Belley
%A G. Fournier
%T Almost periodic weak solutions to forced pendulum type equations without friction.
%J Aequationes mathematicae
%D 1992
%P 100-108
%V 44
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1992__44_1_137483/
%F AM2_1992__44_1_137483