@article{AMPA_1825-1826__16__322_1,
     author = {Dandelin, G. and Gergonne},
     title = {G\'eom\'etrie pure. {Usages} de la projection st\'er\'eograhique en g\'eom\'etrie},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {322--327},
     publisher = {Bachelier, gendre Courcier, Libraire pour les Math\'ematiques},
     address = {Paris},
     volume = {16},
     year = {1825-1826},
     language = {fr},
     url = {http://archive.numdam.org/item/AMPA_1825-1826__16__322_1/}
}