@article{JMPA_1922_9_1__205_0,
     author = {Le Roux, J.},
     title = {Relativit\'e restreinte et {G\'eom\'etrie} des syst\`emes ondulatoires},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {205--253},
     publisher = {Gauthier-Villars},
     volume = {9e s{\'e}rie, 1},
     year = {1922},
     language = {fr},
     url = {http://archive.numdam.org/item/JMPA_1922_9_1__205_0/}
}