@misc{Sylvester_James_Joseph_(1814–1897)_The_1904, author={Sylvester, James Joseph (1814–1897)}, copyright={Public Domain}, address={Cambridge}, howpublished={online}, year={1904}, publisher={Cambridge University Press}, language={eng}, title={The algebraical theory of the secular inequality determinantive equation generalised}, type={Text}, URL={http://rcin.org.pl/Content/114239/PDF/WA35_139384_11371-1_Art65.pdf}, }