@misc{AMPA_1813-1814__4__228_0,
     title = {Lettre de {M.} {Servois}},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {228--235},
     publisher = {Veuve Courcier, Imprimeur-Libraire pour les Math\'ematiques},
     address = {Paris},
     volume = {4},
     year = {1813-1814},
     language = {fr},
     url = {http://www.numdam.org/item/AMPA_1813-1814__4__228_0/}
}