TY - JOUR A1 - Ramírez-Rojas, A. A1 - Telesca, L. A1 - Angulo-Brown, F. T1 - Entropy of geoelectrical time series in the natural time domain JO - Nat. Hazards Earth Syst. Sci. J1 - NHESS VL - 11 IS - 1 SP - 219 EP - 225 Y1 - 2011/01/28 PB - Copernicus Publications SN - 1684-9981 UR - https://nhess.copernicus.org/articles/11/219/2011/ L1 - https://nhess.copernicus.org/articles/11/219/2011/nhess-11-219-2011.pdf DO - 10.5194/nhess-11-219-2011 ER -