@misc{Young_William_Henry_(1863–1942)_On_1903-1904,
 author={Young, William Henry (1863–1942)},
 volume={XXXIII},
 editor={Glaisher, James Whitbread Lee (1848–1928)},
 copyright={Public Domain},
 journal={The Messenger of Mathematics},
 address={London ;},
 address={Cambridge},
 howpublished={online},
 year={1903-1904},
 publisher={Macmillan and Co.},
 language={eng},
 type={Text},
 title={On an extension of the Heine-Borel theorem},
}