@article{JMPA_1942_9_21__67_0,
     author = {de Ker\'ekj\'art\'o, B.},
     title = {Sur le caract\`ere topologique du groupe homographique de la sph\`ere},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {67--100},
     publisher = {Gauthier-Villars},
     volume = {9e s{\'e}rie, 21},
     year = {1942},
     zbl = {0026.27201},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1942_9_21__67_0/}
}