TY - JOUR A1 - Anh, V. A1 - Yu, Z.-G. A1 - Wanliss, J. A. T1 - Analysis of global geomagnetic variability JO - Nonlin. Processes Geophys. J1 - NPG VL - 14 IS - 6 SP - 701 EP - 708 Y1 - 2007/11/23 PB - Copernicus Publications SN - 1023-5809 UR - http://www.nonlin-processes-geophys.net/14/701/2007/ L1 - http://www.nonlin-processes-geophys.net/14/701/2007/npg-14-701-2007.pdf ER -