@article{AMPA_1811-1812__2__310_1,
     author = {Encontre and Ferriot and Legrand and Pouzin and Penjon and Lehault and Bret and Labrousse and Rochat},
     title = {D\'emonstrations du th\'eor\`eme de g\'eom\'etrie \'enonc\'e \`a la page 196 de ce volume},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {310--318},
     publisher = {Veuve Courcier, Imprimeur-Libraire pour les Math\'ematiques},
     address = {Paris},
     volume = {2},
     year = {1811-1812},
     language = {fr},
     url = {http://www.numdam.org/item/AMPA_1811-1812__2__310_1/}
}