@article{JMBBB,
  author	= {Bourgeot, J.-M. and Brogliato, B.},
  title		= {Tracking control of complementarity Lagrangian systems},
  journal	= {The International Journal of Bifurcation and Chaos, special issue on Non-smooth Dynamical Systems, To appear},
  year		= {2005},
  volume	= {15},
  number	= {6},
  homepage	= {../people/bourgeot},
}