@misc{Sylvester_James_Joseph_(1814–1897)_An_1904,
 author={Sylvester, James Joseph (1814–1897)},
 copyright={Public Domain},
 address={Cambridge},
 howpublished={online},
 year={1904},
 publisher={Cambridge University Press},
 language={eng},
 title={An account of a discovery in the theory of numbers relative to the equation Ax3+By3+Cz3=Dxyz},
 type={Text},
 URL={http://rcin.org.pl/Content/113673/PDF/WA35_138792_11371-1_Art19.pdf},
}