@article{JMPA_1885_4_1__347_0,
     author = {Humbert, G.},
     title = {Application g\'eom\'etrique d'un th\'eor\`eme de {Jacobi}},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {347--356},
     publisher = {Gauthier-Villars},
     volume = {4e s{\'e}rie, 1},
     year = {1885},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1885_4_1__347_0/}
}