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Detecting multiple breaks in time series covariance structure: a non-parametric approach based on the evolutionary spectral density
Ahamada, Ibrahim, (2004)
Detecting multiple breaks in a time series covariance structure : a non-parametric approach based on the evolutionary spectral density
Long-memory and shifts in the unconditional variance in the exchange rate euro/US dollar returns
Nouira, Leila, (2004)