@misc{Król_Zbigniew_(1960–_)_The_2011,
 author={Król, Zbigniew (1960– )},
 volume={56},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archiwum Historii Filozofii i Myśli Społecznej},
 howpublished={online},
 year={2011},
 publisher={Instytut Filozofii i Sociologii PAN},
 publisher={Instytut Filozofii Uniwersytetu Mikołaja Kopernika},
 language={eng},
 title={The Development of the Ancient Theories of Proportions},
 type={Text},
 URL={http://rcin.org.pl./Content/243427/AHF_2011_56_01_9-31_Krol-Development.pdf},
 keywords={proportions, ancient mathematics, ancient philosophy, history of mathematics, Euclid, Eudoxus, Theaetetus},
}