@misc{Grubor_Borislav_Design,
 author={Grubor, Borislav and Šikmanovič, Slobodan},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={Design of vertical pneumatic conveyor with a fluidized bed as mixing zone},
 type={artykuł},
 keywords={Politechnika Śląska, mechanika},
}