@misc{Cayley_Arthur_(1821–1895)_Note_1890,
 author={Cayley, Arthur (1821–1895)},
 volume={3},
 copyright={Public Domain},
 address={Cambridge},
 journal={Mathematical papers},
 howpublished={online},
 year={1890},
 publisher={Cambridge at the University Press},
 language={eng},
 title={Note on a theorem of Jacobi's, in relations to the problem of three bodies},
 type={Text},
 URL={http://www.rcin.org.pl/Content/174331/PDF/WA35_185834_12807-3_art-62.pdf},
}