@misc{Rouse_Ball_Walter_William_(1850–1925)_Note_1892-1893,
 author={Rouse Ball, Walter William (1850–1925)},
 volume={XXII},
 editor={Glaisher, James Whitbread Lee (1848–1928)},
 copyright={Public Domain},
 address={London ;},
 address={Cambridge},
 journal={The Messenger of Mathematics},
 howpublished={online},
 year={1892-1893},
 publisher={Macmillan and Co.},
 language={eng},
 language={eng},
 title={Note on a problem in the theory of numbers},
 type={Text},
 URL={http://www.rcin.org.pl/Content/109186/PDF/WA35_88081_cz294-1893-t22_Art11.pdf},
}