@misc{Petrovskij_Vitalij_Ja_Ceramika_1993,
 author={Petrovskij Vitalij Ja},
 number={40},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Proceedings of ITME},
 howpublished={online},
 year={1993},
 publisher={ITME},
 language={pol},
 title={Ceramika z azotku krzemu = Silicon nitride ceramics},
 type={Text},
 URL={http://rcin.org.pl/Content/33336/PDF/WA901_18363_r1993-z40_Prace-ITME-Petrov_i.pdf},
 keywords={Electronic - journal - material, Electronic materials, silicon nitride ceramic, physico-chemical properties},
}