@misc{Bylina_Stanisław_(1936–2017)_Kwartalnik_1977,
 author={Bylina, Stanisław (1936–2017)},
 volume={84},
 editor={Institute of History of the Polish Academy of Sciences},
 number={3},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1977},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Kwartalnik Historyczny R. 84 nr 3 (1977)},
 URL={http://rcin.org.pl/ihpan/Content/32513/PDF/WA303_36874_A52-KH-R-84-3_Bylina.pdf},
 keywords={Franciscans, Celestine V, Pope, 1215-1296, Christian heresies - 600-1500 (Middle Ages)},
}