@misc{_Zeszyty,
 copyright={Technical University of Lodz},
 howpublished={online},
 publisher={Technical University of Lodz Publisher},
 publisher={Wydawnictwo Politechniki Łódzkiej},
 language={pol, eng, rus},
 title={Zeszyty Naukowe. Fizyka nr 7 (1984)},
 type={TUL scientific bulletin},
 type={language document},
}