@misc{Čyras_A.A._Optimisation_1972,
 author={Čyras, A.A.},
 volume={24},
 number={5-6},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archives of Mechanics},
 howpublished={online},
 year={1972},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 language={fre},
 title={Optimisation theory of elastic-rigid bodies under repeated variable deformation},
 type={Text},
 URL={http://www.rcin.org.pl/Content/203912/PDF/WA727_125364_P.262-Cyras-Optimisation.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}