@misc{Pommerenke_Christian_On,
 author={Pommerenke, Christian and Vasil'ev, Alexander},
 howpublished={online},
 publisher={Wydaw. Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={On bounded univalent functions and the angular derivative},
 keywords={matematyka},
}