Uncertainty of Stability Variances Based on Finite DifferencesThis work gives an algorithm for computing the degrees of freedom of estimators of Allan and Hadamard variances, including their modified versions. A consistent approach is used throughout.
Greenhall, C. A. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Riley, W. J. (Symmetricom, Inc. Beverly, MA, United States)