@misc{Diener_G._Wave_1980,
 author={Diener, G. and Budde, H.-H.},
 volume={32},
 number={1},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archives of Mechanics},
 howpublished={online},
 year={1980},
 year={1980},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 type={Text},
 title={Wave propagation in strongly heterogeneous media},
 URL={http://rcin.org.pl/Content/80357/PDF/WA727_89822_P.262a-Diener-Wave.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}