Quantifying Smooth and nonsmooth Regular and Chaotic Dynamics. - Jan Awrejcewicz; L. P. Dzyubak (Int. J. Bifurc. Chaos, 2005)

Chaos Caused by Hysteresis and saturation Phenomenon in 2-DOF vibrations of the Rotor Supported by the magneto-hydrodynamic bearing. - Jan Awrejcewicz; L. P. Dzyubak (Int. J. Bifurc. Chaos, 2011)