@misc{Pečarić_Josip_Remarks,
 author={Pečarić, Josip},
 howpublished={online},
 publisher={nakładem Uniwersytetu Marii Curie-Skłodowskiej},
 language={eng},
 type={artykuł},
 title={Remarks on Biernacki’s Generalization of Čebyšev’s Inequality},
 keywords={Čebyšev’s inequality, Biernacki’s generalization},
}