@misc{Karlsson_L.G._Mechanical_1982, author={Karlsson, L.G.}, volume={34}, number={2}, copyright={Creative Commons Attribution BY 4.0 license}, address={Warszawa}, journal={Archives of Mechanics}, howpublished={online}, year={1982}, publisher={Polish Scientific Publishers IFTR}, language={eng}, language={pol}, language={rus}, type={Text}, title={Mechanical models for lattice vibrations}, URL={http://www.rcin.org.pl/Content/69282/PDF/WA727_89130_P.262b-Karlsson-Mechanical.pdf}, keywords={Mechanika stosowana - czasopisma [KABA]}, }