@article{CRMATH_2010__348_3-4_131_0,
     author = {Hausel, Tam\'as and Letellier, Emmanuel and Rodriguez Villegas, Fernando},
     title = {Topology of character varieties and representations of quivers},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {131--135},
     publisher = {Elsevier},
     volume = {348},
     number = {3-4},
     year = {2010},
     doi = {10.1016/j.crma.2010.01.025},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2010.01.025/}
}