@misc{Fermat_Pierre_de_(1601–1665)_POINTS_1922, author={Fermat, Pierre de (1601–1665) and Tannery, Paul (1843–1904) and Henry, Charles (1859–1926) and Gauthier-Villars}, copyright={Public Domain}, address={Paris}, howpublished={online}, year={1922}, publisher={Gauthier-Villars, Imprimeurs-Libraires}, language={fre}, title={POINTS D'INFLEXION DE LA CONCHÏ DE DE DROITE- Roberval à Fermat > 22 novembre 1636.}, type={Text}, URL={http://rcin.org.pl/Content/186714/PDF/WA35_216183_12629_Art3.pdf}, }