@misc{Szota_Katarzyna_The,
 author={Szota Katarzyna},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 type={czasopismo},
 title={The temperature activation of carbon saturation steel process},
 keywords={steel carbonizing process, diffusional saturation, mathematical description},
}