@article{JMPA_1882_3_8__55_0,
     author = {Resal, H.},
     title = {Sur la d\'etermination du niveau potentiel de l'ellipso{\"\i}de},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {55--60},
     publisher = {Gauthier-Villars},
     volume = {3e s{\'e}rie, 8},
     year = {1882},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1882_3_8__55_0/}
}