@article{AMPA_1811-1812__2__369_0,
     author = {Legrand and Rochat and Penjon},
     title = {Questions r\'esolues. {Solutions} du premier des deux probl\`emes de g\'eom\'etrie, propos\'e \`a la page 256 de ce volume},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {369--374},
     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__369_0/}
}