@misc{Borawska_Danuta_(1922–1991)_W_1965,
 author={Borawska, Danuta (1922–1991)},
 volume={72},
 editor={Institute of History of the Polish Academy of Sciences},
 number={1},
 copyright={Creative Commons Attribution BY-ND 4.0 license},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1965},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={W sprawie dyskusji nad kryzysem państwa polskiego w XI w.},
 URL={http://www.rcin.org.pl/Content/37939/PDF/WA303_30249_A52-KH-R-72-1_Borawska.pdf},
 keywords={Poland - 11th c. - historiography},
}