@misc{Ciszewski_Bohdan_Materiały_1994,
 author={Ciszewski Bohdan},
 volume={22},
 number={1},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Electronic Materials},
 howpublished={online},
 year={1994},
 publisher={ITME},
 language={pol},
 type={Text},
 title={Materiały magnetyczne twarde, ich rozwój w wieku XX = Hard magnetic materials: development over XX century},
 URL={http://www.rcin.org.pl/Content/13758/PDF/WA901_14340_M1_r1994-t22-z1_Mater-Elektroniczne_Ciszewski_i.pdf},
 keywords={Electronic - materials, Electronic - journal - materials, hard magnetic material},
}