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Computing the density and distribution of ratios of quadratic forms in normal variables
Butler, Ronald W., (1999)
Computing moments of ratios of quadratic forms in normal variables
Paolella, Marc S., (1999)
Modelling financial time series
Taylor, Stephen, (2007)
Variance expressions for spectra estimated using auto-regressions
Xie, Liang-Liang, (2004)
Asymptotic theory of prediction error estimation methods
Ljung, Lennart, (1980)