@misc{Maugin_G.A._Nonlocal_1979,
 author={Maugin, G.A.},
 volume={31},
 number={1},
 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},
 title={Nonlocal theories of gradient-type theories: a matter of convenience?},
 type={Text},
 URL={http://www.rcin.org.pl/Content/84221/PDF/WA727_90438_P.262-Maugin-Nonlocal.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}