@misc{Cayley_Arthur_(1821–1895)_Sur_1892, author={Cayley Arthur (1821–1895)}, volume={5}, copyright={Public Domain}, address={Cambridge}, journal={The collected mathematical papers of Arthur Cayley}, howpublished={online}, year={1892}, publisher={Cambridge University Press}, language={fre}, type={Text}, title={Sur les cones du second ordre qui passent par six points donnes}, URL={http://www.rcin.org.pl/impan/Content/123671/PDF/WA35_151663_12807-5_Art301.pdf}, }