@article{JMPA_1857_2_2__184_0, author = {Liouville, J.}, title = {Sur un th\'eor\`eme de {M.} {Dirichlet}}, journal = {Journal de Math\'ematiques Pures et Appliqu\'ees}, pages = {184--184}, publisher = {Gauthier-Villars}, volume = {2e s{\'e}rie, 2}, year = {1857}, language = {fr}, url = {http://www.numdam.org/item/JMPA_1857_2_2__184_0/} }