@misc{Szulc_Waldemar_Electronic,
 author={Szulc, Waldemar},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={Electronic fire-control system for the railway passenger - cars and bus},
 type={artykuł},
 keywords={Politechnika Śląska},
}