%0 Journal Article %T Detection of hardware failures at INTERMAGNET observatories: application of artificial intelligence techniques to geomagnetic records study %A Soloviev, A.A. %A Bogoutdinov, S.R. %A Agayan, S.M. %A Gvishiani, A.D. %A Kihn, E.. %K time series, pattern recognition, geomagnetic observations %J Russian Journal of Earth Sciences %D 2009 %N 11 %P 5 %I Geophysical Center of the Russian Academy of Sciences