%0 Journal Article
%A Bjerklöv, Kristian
%A Jäger, Tobias
%T Rotation numbers for quasiperiodically forced circle maps-mode-locking vs. strict monotonicity
%J Journal of the American Mathematical Society
%D 2009
%P 353-362
%V 22
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-08-00627-9/
%R 10.1090/S0894-0347-08-00627-9
%F 10_1090_S0894_0347_08_00627_9