@misc{Sylvester_James_Joseph_(1814–1897)_An_1904,
 author={Sylvester, James Joseph (1814–1897)},
 copyright={Domena Publiczna},
 address={Cambridge},
 howpublished={online},
 year={1904},
 publisher={Cambridge University Press},
 language={eng},
 type={Tekst},
 title={An enumeration of the contacts of lines and surfaces of the second order},
 URL={http://rcin.org.pl./Content/114057/PDF/WA35_139198_11371-1_Art36.pdf},
}