@misc{Cayley_Arthur_(1821–1895)_Addition_1893, author={Cayley Arthur (1821–1895)}, volume={6}, copyright={Public Domain}, journal={Mathematical papers}, address={Cambridge}, howpublished={online}, year={1893}, publisher={Cambridge University Press}, language={eng}, type={Text}, title={Addition to Memoir on the Resultant of a System of two Equations}, URL={http://rcin.org.pl./Content/135175/PDF/WA35_165178_12807-6_Art408.pdf}, }