%0 Journal Article
%A Mark Andrea A. de Cataldo
%A Tamás Hausel
%A Luca Migliorini
%T Topology of Hitchin systems and  Hodge theory of character varieties: the case $A_1$
%J Annals of mathematics
%D 2012
%P 1329-1407
%V 175
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4007/annals.2012.175.3.7/
%R 10.4007/annals.2012.175.3.7
%G en
%F 10_4007_annals_2012_175_3_7