%0 Journal Article
%A J. Hofbauer
%A G. Iooss
%T A Hopf Bifurcation Theorem for Difference Equations Approximating a Differential Equation.
%J Monatshefte für Mathematik
%D 1984
%P 99-114
%V 98
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MOMA_1984__98_178194/
%F MOMA_1984__98_178194