@misc{Baltzer_Richard_(1818–1887)_Theorie_1870,
 author={Baltzer, Richard (1818–1887)},
 copyright={Public Domain},
 address={Leipzig},
 howpublished={online},
 year={1870},
 publisher={Verlag von S. Hirzel},
 language={ger},
 type={Text},
 title={Theorie und Anwendung der Determinanten},
 URL={http://rcin.org.pl/impan/Content/86030/PDF/WA35_16158_7180_Theorie.pdf},
}