@misc{_Studia,
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 language={pol},
 language={eng},
 language={rus},
 type={serial - article},
 type={language document},
 title={Studia i Materiały Monograficzne 1984Studia i Materiały Monograficzne z. 18 (1984)},
}