@misc{Trąmpczyński_W._The_1992, author={Trąmpczyński, W.}, volume={44}, number={2}, copyright={Creative Commons Attribution BY 4.0 license}, journal={Archives of Mechanics}, address={Warszawa}, howpublished={online}, year={1992}, publisher={Polish Scientific Publishers IFTR}, language={eng}, title={The experimental verification of the unloading technique for the yield surface determination}, type={Text}, URL={http://www.rcin.org.pl/Content/68344/PDF/WA727_18040_44-2-1992_AMS_Trampczynski-05.pdf}, keywords={Mechanika stosowana - czasopisma [KABA]}, }