@misc{_Archives_1987,
 volume={39},
 number={6},
 copyright={Creative Commons Attribution BY 4.0 license},
 journal={Archives of Mechanics},
 address={Warszawa},
 howpublished={online},
 year={1987},
 publisher={Polish Scientific Publishers IFTR},
 language={eng},
 type={Text},
 title={Archives of Mechanics Vol. 39 nr 6 (1987)},
 keywords={Mechanika stosowana - czasopisma [KABA]},
}