@article{JMPA_1841_1_6__65_0,
     author = {Blanchet, P.-H.},
     title = {Extrait d'une {Lettre} adress\'ee \`a {M.} {Liouville}},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {65--68},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 6},
     year = {1841},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1841_1_6__65_0/}
}