@misc{Wirowski_Artur_The,
 author={Wirowski Artur},
 howpublished={online},
 publisher={Wydaw. Politechniki Częstochowskiej},
 language={eng},
 type={artykuł},
 title={The hybrid method of finding the natural frequency spectrum for quasi-fractal plate bands},
 keywords={composite plate, quasi-fractal plates, tolerance averagingtechnique, hybrid methods, vibrations},
}