@article{JMPA_1914_6_10__149_0,
     author = {Cartan, E.},
     title = {Les groupes projectifs continus r\'eels qui ne laissent invariante aucune multiplicit\'e plane},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {149--186},
     publisher = {Gauthier-Villars},
     volume = {6e s{\'e}rie, 10},
     year = {1914},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1914_6_10__149_0/}
}