@article{JMPA_1856_2_1__289_0,
     author = {Liouville, J.},
     title = {M\'emoire sur la r\'eduction de classes tr\`es-\'etendues d'int\'egrales multiples},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {289--294},
     year = {1856},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 1},
     language = {fr},
     url = {https://www.numdam.org/item/JMPA_1856_2_1__289_0/}
}