@article{AMPA_1827-1828__18__185_0,
     author = {Bobillier},
     title = {G\'eom\'etrie pure. {D\'emonstration} de divers th\'eor\`emes de g\'eom\'etrie},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {185--202},
     publisher = {Bachelier, gendre Courcier, Libraire pour les Math\'ematiques},
     address = {Paris},
     volume = {18},
     year = {1827-1828},
     language = {fr},
     url = {http://www.numdam.org/item/AMPA_1827-1828__18__185_0/}
}