@misc{_Scientific,
 copyright={Technical University of Lodz},
 howpublished={online},
 publisher={Technical University of Lodz Publisher},
 publisher={Wydawnictwo Politechniki Łódzkiej},
 language={pol, eng},
 type={TUL scientific bulletin},
 type={electronic resource},
 title={Scientific Bulletin. Physics vol. 30 (2009)},
}