@article{PMIHES_1996__83__95_0,
     author = {Bourdon, Marc},
     title = {Sur le birapport au bord des {CAT(-1)-espaces}},
     journal = {Publications Math\'ematiques de l'IH\'ES},
     pages = {95--104},
     year = {1996},
     publisher = {Institut des Hautes Etudes Scientifiques},
     volume = {83},
     mrnumber = {97k:58123},
     zbl = {0883.53047},
     language = {fr},
     url = {https://www.numdam.org/item/PMIHES_1996__83__95_0/}
}