1. W. R. Simpson and J. W. Sheppard, System Test and Diagnosis (Springer, Kluwer academic publishers, Norwell, 1994), p. 382.
2. M. Blanke, M. Kinnaert, J. Lunze and M. Staroswiecki, Diagnosis and Fault-Tolerant Control (Springer, Berlin, 2006), p. 672.
3. J. Gertler, Fault Detection and Diagnosis in Engineering Systems (Marcel Dekker inc, NY, 1998), p. 504.
4. W. Borutzky, Bond Graphs for Modelling Control and Fault Diagnosis of Engineering Systems (Springer, Cham, 2015), p. 679.
5. A. I. Selivanov, Fundamentals of the Theory of Aging Machines (Mashinostroenie, Moscow, 1971), p. 405, (In Russian).