%0 Journal Article
%A A.M. FINK
%T Periodic Solutions by Exponential Convergence (Short Communication)
%J Aequationes mathematicae
%D 1971
%P 117-117
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1971__7_182364/
%G en
%F AM2_1971__7_182364