@article{CRMATH_2007__345_5_245_0,
     author = {Omar, Sami and Mazhouda, Kamel},
     title = {Le crit\`ere de positivit\'e de {Li} pour la classe de {Selberg}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {245--248},
     publisher = {Elsevier},
     volume = {345},
     number = {5},
     year = {2007},
     doi = {10.1016/j.crma.2007.07.008},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2007.07.008/}
}