@article{JMPA_1861_2_6__9_0,
     author = {Serret, Paul},
     title = {De quelques propositions r\'eciproques relatives \`a la th\'eorie des courbes et des surfaces du second degr\'e},
     journal = {Journal de Math\'ematiques Pures et Appliqu\'ees},
     pages = {9--27},
     publisher = {Gauthier-Villars},
     volume = {2e s{\'e}rie, 6},
     year = {1861},
     language = {fr},
     url = {http://www.numdam.org/item/JMPA_1861_2_6__9_0/}
}