Equilibrium-torus bifurcation in nonsmooth systems

@article{Zhusubaliyev2008EquilibriumtorusBI,
  title={Equilibrium-torus bifurcation in nonsmooth systems},
  author={Zhanybai T. Zhusubaliyev and Erik Mosekilde},
  journal={Physica D: Nonlinear Phenomena},
  year={2008},
  volume={237},
  pages={930-936}
}
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