@misc{_Spis_1993,
 volume={21},
 number={1},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Electronic Materials},
 howpublished={online},
 year={1993},
 publisher={ITME},
 language={pol},
 type={Text},
 title={Spis treści 1993 T.21 nr 1 = Contents 1993 T.21 nr 1},
 URL={http://www.rcin.org.pl/Content/13657/PDF/WA901_14236_M1_r1993-t21-z1_Mater-Elektron-Spis_i.pdf},
 keywords={Electronic - materials, Electronic - journal - materials},
}