@misc{_Archives_1987, volume={39}, number={5}, copyright={Creative Commons Attribution BY 4.0 license}, address={Warszawa}, journal={Archives of Mechanics}, howpublished={online}, year={1987}, publisher={Polish Scientific Publishers IFTR}, language={eng}, title={Archives of Mechanics Vol. 39 nr 5 (1987)}, type={Text}, keywords={Mechanika stosowana - czasopisma [KABA]}, }