@misc{Kęsik_Kazimierz_Comparison,
 author={Kęsik, Kazimierz and Janik-Spiechowicz, Ewa},
 copyright={Kęsik, Kazimierz},
 copyright={Janik-Spiechowicz, Ewa},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 type={serial - article},
 type={language document},
 title={Comparison of the mutagenicity of chemical agents released during coke production},
}