@misc{Edwards_Joseph_(1854–1931)_Elliptic_[ca, author={Edwards, Joseph (1854–1931)}, volume={2}, copyright={Public Domain}, address={New York}, howpublished={online}, year={[ca 1954]}, publisher={Chelsea Publishing Company}, language={eng}, title={Elliptic functions. Reduction to standard forms.}, type={Text}, URL={http://rcin.org.pl/Content/186314/PDF/WA35_217936_11772-2_Chap33.pdf}, }