@article{CRMATH_2006__342_7_497_0,
     author = {Vincent Lafforgue},
     title = {Une remarque sur les fonctions conditionnellement de type n\'egatif},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {497--499},
     publisher = {Elsevier},
     volume = {342},
     number = {7},
     year = {2006},
     doi = {10.1016/j.crma.2006.02.016},
     language = {fr},
}