RJES         

RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 5, NO. 5, PAGES 375–383, doi:10.2205/2003ES000138, 2003

Wavelet analysis of secular geomagnetic variations

N. M. Rotanova, T. N. Bondar, and E. V. Kovalevskaya

Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Russian Academy of Sciences, Troitsk, Moscow region, Russia