@misc{Cayley_Arthur_(1821–1895)_On_1891-1892, author={Cayley, Arthur (1821–1895)}, volume={XXI}, editor={Glaisher, James Whitbread Lee (1848–1928)}, copyright={Public Domain}, journal={The Messenger of Mathematics}, address={London ;}, address={Cambridge}, howpublished={online}, year={1891-1892}, publisher={Macmillan and Co.}, language={eng}, language={eng}, title={On Waring's formula for the sum of the mth powers of the roots of an equations}, type={Text}, URL={http://www.rcin.org.pl/impan/Content/109036/PDF/WA35_87707_cz294-1892-t21_Art22.pdf}, }