@misc{Eimer_Cz._Bulk_1979,
 author={Eimer, Cz.},
 volume={31},
 number={4},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archives of Mechanics},
 howpublished={online},
 year={1979},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 language={fre},
 title={Bulk constitutive relations for cracked minerals},
 type={Text},
 URL={http://www.rcin.org.pl/Content/80393/PDF/WA727_90166_P.262-Eimer-Bulk.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}