@misc{_Spis_1987,
 volume={56},
 number={4},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Electronic Materials},
 howpublished={online},
 year={1987},
 publisher={Wydaw. Przemysłu Maszynow. WEMA},
 language={pol},
 title={Spis treści 1986 nr 4(56) = Contents 1986 nr 4(56)},
 type={Text},
 URL={http://rcin.org.pl/Content/9602/PDF/WA901_13336_M1_r1986-z4-56_Mater-Elektron-Spis_i.pdf},
 keywords={Electronic - journal - material, Electronic materials},
}