TY - JOUR A1 - Hayakawa, M. A1 - Timashev, S. F. T1 - An attempt to find precursors in the ULF geomagnetic data by means of flicker noise spectroscopy JO - Nonlin. Processes Geophys. J1 - NPG VL - 13 IS - 3 SP - 255 EP - 263 Y1 - 2006/07/03 PB - Copernicus Publications SN - 1607-7946 UR - https://npg.copernicus.org/articles/13/255/2006/ L1 - https://npg.copernicus.org/articles/13/255/2006/npg-13-255-2006.pdf DO - 10.5194/npg-13-255-2006 ER -