@misc{Borysławski_Krzysztof_The,
 author={Borysławski, Krzysztof and Pawłowsla, Anna},
 copyright={Borysławski, Krzysztof},
 copyright={Pawłowsla, Anna},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={serial - article},
 type={language document},
 title={The longitudinal study of selected health indicators among gas company workers in Wrocław},
}