@misc{Valanis_K.C._On_1975,
 author={Valanis, K.C.},
 volume={27},
 number={5-6},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archives of Mechanics},
 howpublished={online},
 year={1975},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 title={On the foundations of the endochronic theory of viscoplasticity},
 type={Text},
 URL={http://rcin.org.pl/Content/138546/PDF/WA727_92894_P.262a-Valanis-Foundations.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}