jgg     2015 35 (1):  154-157    ISSN: 0412-1961  CN: 21-1139/TG

Variation of Approximate Entropy of Geomagnetic Z-component 
of the 2008 Wenchuan Earthquake
Lanzhou Institute of Seismology, CEA, 450 West-Donggang Road, Lanzhou 730000, China
Received: 2013-11-04  Revised: null  Online: 2015-02-06
Supporting info