@article{JMPA_1842_1_7__345_0,
     author = {Sturm},
     title = {Note sur un {M\'emoire} de {M.} {Chasles}},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {345--355},
     year = {1842},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 7},
     language = {fr},
     url = {https://www.numdam.org/item/JMPA_1842_1_7__345_0/}
}