@misc{Banach_Z._Direct_1981,
 author={Banach, Z.},
 volume={33},
 number={1},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Archives of Mechanics},
 howpublished={online},
 year={1981},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 language={pol},
 language={rus},
 title={Direct continuum model of an elastically-deformable polarizable and magnetizable body. I. Lagrangian function},
 type={Text},
 URL={http://rcin.org.pl/ippt/Content/70869/PDF/WA727_89318_P.262b-Banach-Direct.pdf},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}