@article{CRMATH_2003__337_10_639_0,
     author = {Gallardo, L\'eonard and Godefroy, Laurent},
     title = {Propri\'et\'e de {Liouville} et \'equation de {Poisson} pour le laplacien g\'en\'eralis\'e de {Dunkl}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {639--644},
     publisher = {Elsevier},
     volume = {337},
     number = {10},
     year = {2003},
     doi = {10.1016/j.crma.2003.09.032},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.1016/j.crma.2003.09.032/}
}