@article{JMPA_1847_1_12__474_0,
     author = {Lejeune-Dirichlet},
     title = {Note sur la stabilit\'e de l'\'equilibre},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {474--478},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 12},
     year = {1847},
     language = {fr},
     url = {http://archive.numdam.org/item/JMPA_1847_1_12__474_0/}
}