@misc{Woźniak_Helena_Evaluation,
 author={Woźniak, Helena and Więcek, Edward},
 copyright={Woźniak, Helena},
 copyright={Więcek, Edward},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 title={Evaluation of occupational exposure to dusts of mixed free crystalline silica and natural respurable mineral fibres},
 type={language document},
 type={serial - article},
}