@misc{Frydrychowicz_W._Wave_1982,
 author={Frydrychowicz, W.},
 volume={34},
 number={4},
 editor={Singh, M.C.},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archives of Mechanics},
 howpublished={online},
 year={1982},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 title={Wave propagation in nonhomogenous almost nonlinear thin elastic rods},
 type={Text},
 URL={http://rcin.org.pl/ippt/Content/69202/PDF/WA727_89040_P.262-Frydrychowicz-Wave.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}