@article{JMPA_1855_1_20__135_0,
     author = {Liouville, J.},
     title = {Rapport sur un {M\'emoire} de {M.} {Bour,} concernant l'int\'egration des \'equations diff\'erentielles de la m\'ecanique analytique},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {135--136},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 20},
     year = {1855},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1855_1_20__135_0/}
}