@article{Fathi:1993,
  author  = "Z. Fathi and W. Ramirez and J. Korbicz",
  title   = "Analytical and knowledge-based redundancy for fault diagnosis in process plants",
  journal = "Process Systems Engineering",
  volume  = "Vol. 39",
  number  = "no 1",
  pages   = "42--56",
  year    = "1993",
}