@InProceedings{brockett98explicit,
  author = 	 {Roger W. Brockett and Daniel Liberzon},
  title = 	 {On Explicit Steady-state Solutions of Fokker-Planck Equations for a Class of Nonlinear Feedback Systems},
  booktitle = 	 {Proc. American Control Conference},
  pages = 	 {264--268},
  year = 	 {1998},
  address = 	 {Philadelphia, PA},
  month = 	 {Jun.}
}