@article{TSG_1989-1990__8__37_0,
     author = {Mouton, Fr\'ed\'eric},
     title = {Groupes automatiques et courbure n\'egative (d'apr\`es {D.B.A.} {Epstein)}},
     journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie},
     pages = {37--52},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {8},
     year = {1989-1990},
     mrnumber = {1717282},
     zbl = {0823.20036},
     language = {fr},
     url = {http://www.numdam.org/item/TSG_1989-1990__8__37_0/}
}