@misc{Sylvester_James_Joseph_(1814–1897)_On_1904,
 author={Sylvester, James Joseph (1814–1897)},
 copyright={Public Domain},
 address={Cambridge},
 howpublished={online},
 year={1904},
 publisher={Cambridge University Press},
 language={eng},
 type={Text},
 title={On the new rule for finding superior and inferior limits to the real roots of any algebraical equation},
 URL={http://www.rcin.org.pl/Content/114236/PDF/WA35_139359_11371-1_Art63.pdf},
}