@misc{Burnside_William_(1852–1927)_Two_1891-1892,
 author={Burnside, William (1852–1927)},
 volume={XXI},
 editor={Glaisher, James Whitbread Lee (1848–1928)},
 copyright={Public Domain},
 address={London ;},
 address={Cambridge},
 journal={The Messenger of Mathematics},
 howpublished={online},
 year={1891-1892},
 publisher={Macmillan and Co.},
 language={eng},
 language={eng},
 title={Two notes on Weierstrass's P(u)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/108977/PDF/WA35_87682_cz294-1892-t21_Art16.pdf},
}