@InProceedings{Korbicz:2007,
  author      = "J. Korbicz and M. Witczak",
  title       = "An extended unknown input observer-based approach to fault diagnosis of a two-tank system",
  booktitle   = "7th IFAC Symposium on Nonlinear Control Systems - NOLCOS 2007",
  address     = "Pretoria, RPA",
  publisher   = "[B. m.], [brak wydawcy]",
  pages       = "1091--1096 [CD-ROM]",
  year        = "2007",
}