@article{JMPA_1836_1_1__33_0,
     author = {Liouville, Joseph},
     title = {M\'emoire sur une question {d'Analyse} aux diff\'erences partielles},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {33--74},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 1},
     year = {1836},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1836_1_1__33_0/}
}