@article{JMPA_1858_2_3__69_0,
     author = {Liouville, J.},
     title = {Sur un probl\`eme de m\'ecanique},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {69--72},
     year = {1858},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 3},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/JMPA_1858_2_3__69_0/}
}