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Publications (2)

cond-mat.stat-mech2001

Decomposition of Heartbeat Time Series: Scaling Analysis of the Sign Sequence

Y. Ashkenazy, P. Ch. Ivanov, S. Havlin +4

cond-mat.stat-mech1997

Volatility distribution in the S&P500 Stock Index

Pierre Cizeau, Yanhui Liu, Martin Meyer +2