@misc{Zelenko_Yuliia_Resource,
 author={Zelenko, Yuliia and Bezovska, Maryna and Kuznetsov, Valeriy and Muntian, Antonina},
 address={Koszalin},
 howpublished={online},
 publisher={Politechnika Koszalińska},
 language={eng},
 type={artykuł w czasopiśmie},
 title={Resource saving and eco-friendly technology for disposal of used railroad engine oils},
 keywords={waste, engine oils, railway enterprises, restoration, treatment scheme},
}