@misc{Skrypko_Jerzy_M._Software,
 author={Skrypko, Jerzy M.},
 howpublished={online},
 publisher={Wydawnictwo Politechniki Śląskiej},
 language={eng},
 title={Software validation of the safety-related systems as an example software validation of the railway control systems},
 type={artykuł},
 keywords={Politechnika Śląska, logistyka, transport},
}