@article{JMPA_1841_1_6__191_0,
     author = {Transon, Abel},
     title = {Recherches sur la courbure des lignes et des surfaces},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {191--208},
     publisher = {Gauthier-Villars},
     volume = {1e s{\'e}rie, 6},
     year = {1841},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1841_1_6__191_0/}
}