Telesca, Luciano; Lovallo, Michele - In: Physica A: Statistical Mechanics and its Applications 381 (2007) C, pp. 407-410
A sequence of aircraft accidents has been analyzed using an Internet freely available database. By means of the Allan Factor (AF) statistics, time-clustering phenomenon was detected in the sequence, and this indicates that at certain timescales the time dynamics of the events is not Poissonian...