@misc{JMPA_1838_1_3__627_0,
     title = {Planches},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {627--631},
     year = {1838},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 3},
     language = {fr},
     url = {https://www.numdam.org/item/JMPA_1838_1_3__627_0/}
}