@misc{Swartz_Charles_(1938–_)_A_1982,
 author={Swartz, Charles (1938– )},
 volume={30},
 number={11-12},
 editor={Polska Akademia Nauk.},
 editor={Państwowe Wydawnictwo Naukowe (1951–1992)},
 copyright={Rights Reserved - Restricted Access},
 address={Varsovie},
 howpublished={online},
 year={1982},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 title={A lemma of Labuda as a diagonal theorem},
 type={Text},
}