Ortiz-Tánchez, Eduardo; Ebeling, Werner; Lanius, Karl - In: Physica A: Statistical Mechanics and its Applications 310 (2002) 3, pp. 509-520
Entropy analysis and wavelet transforms are used to study the Southern Oscillation index (SOI) and multivariate ENSO index (MEI) indexes for the El Niño–Southern Oscillation. Trends to large decreasing symbolic chains responsible for La Niña and interrupted increasing chains for El Niño are...
