@misc{Fermat_Pierre_de_(1601–1665)_Torricelli_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}, type={Text}, title={Torricelli à Ricci > 7 novembre 1646}, URL={http://rcin.org.pl./Content/186976/PDF/WA35_216281_12629_Art38.pdf}, }