@InProceedings{Witczak:2002,
  author      = "M. Witczak and J. Korbicz",
  title       = "State esimation and fault detection of non-linear stochastic systems with unknown inputs",
  booktitle   = "Methods and Models in Automation and Robotics - MMAR 2002 : Proceedings of the 8th IEEE International Conference; ISBN: 8388764519",
  address     = "Szczecin, Polska",
  publisher   = "Szczecin, Wydaw. Uczelniane Politechniki Szczecińskiej",
  volume      = "Vol. 1",
  pages       = "243--248",
  organization = "institute of Control Engineering Technical University of Szczecin",
  year        = "2002",
}