@misc{Olszewski_Henryk_(1932–_)_Liberum_1989,
 author={Olszewski, Henryk (1932– )},
 volume={60},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Wrocław},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={1989},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={ger},
 type={Text},
 title={Liberum veto - eine demokratische Institution im Dienste oligarchischen Staates},
 keywords={Poland - politics and government - 1572-1763, liberum veto, democracy, oligarchy, power (social sciences) - Poland - history},
}