TY  - JOUR
AU  - Mark Andrea A. de Cataldo
AU  - Tamás Hausel
AU  - Luca Migliorini
TI  - Topology of Hitchin systems and  Hodge theory of character varieties: the case $A_1$
JO  - Annals of mathematics
PY  - 2012
SP  - 1329
EP  - 1407
VL  - 175
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2012.175.3.7/
DO  - 10.4007/annals.2012.175.3.7
LA  - en
ID  - 10_4007_annals_2012_175_3_7
ER  -