@misc{Cayley_Arthur_(1821–1895)_New_1896, author={Cayley, Arthur (1821–1895)}, volume={11}, copyright={Public Domain}, address={Cambridge}, journal={Mathematical papers}, howpublished={online}, year={1896}, publisher={Cambridge University Press}, language={eng}, language={eng}, title={New formulae for the integration of dx/√X + dy/√Y=0}, type={Text}, URL={http://rcin.org.pl/Content/147732/PDF/WA35_180799_12807-11_art-20.pdf}, }