@misc{Lewiński_Andrzej_The,
 author={Lewiński, Andrzej and Perzyński, Tomasz},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={The safety of multi-computer systems for railway transport management and control},
 type={artykuł},
 keywords={Politechnika Śląska, logistyka, transport},
}