@misc{Sylvester_James_Joseph_(1814–1897)_A_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={A new and more general theory of multiple roots}, URL={http://rcin.org.pl/Content/113664/PDF/WA35_138765_11371-1_Art14.pdf}, }