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Statistical inference in time series with unit root in the presence of infinite-variance disturbances
Mittnik, Stefan, (1997)
Detecting Asymmetries in Observed Linear Time Series and Unobserved Disturbances
Kim, Jeong-Ryeol, (1996)
CHI-SQUARE-TYPE DISTRIBUTIONS FOR HEAVY-TAILED VARIATES
Mittnik, Stefan, (1998)