@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 solution of a system of equations in which three homogeneous quadratic functions of three uknown quantities are respectively equated to numerical multiples of a fourth non-homogeneous function of the same},
 URL={http://rcin.org.pl./Content/113696/PDF/WA35_138835_11371-1_Art26.pdf},
}