%0 Journal Article
%A Juan Luis García Guirao
%A Jaume Llibre
%T Periods of Morse–Smale diffeomorphisms of $\mathbb S^2$
%J Colloquium Mathematicum
%D 2008
%P 477-483
%V 110
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm110-2-10/
%R 10.4064/cm110-2-10
%G en
%F 10_4064_cm110_2_10