@article{AMPA_1827-1828__18__175_0,
     author = {Bobillier and Roche and Vall\`es},
     title = {Solution des quatre probl\`emes de g\'eom\'etrie \'enonc\'es \`a la pag. 56 du pr\'esent volume},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {175--182},
     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__175_0/}
}