@misc{Cayley_Arthur_(1821–1895)_On_1894, author={Cayley, Arthur (1821–1895)}, volume={7}, copyright={Public Domain}, journal={Mathematical papers}, address={Cambridge}, howpublished={online}, year={1894}, publisher={Cambridge University Press}, language={eng}, type={Text}, title={On the Geometrical Interpretation of the Covariants of a Binary Cubic}, URL={http://rcin.org.pl/impan/Content/148091/PDF/WA35_178252_12807-7_Art45.pdf}, }