00670naa#a2200205#i#450# EN\\bibl\46924 20240428202953.7 1681-1208 20091225b2009####ek#y0engy0150####ca RU Detection of hardware failures at INTERMAGNET observatories: application of artificial intelligence techniques to geomagnetic records study Journal article Moscow Geophysical Center of the Russian Academy of Sciences 2009 5 с. Journal article local Soloviev A A Bogoutdinov Sh R Agayan S M Gvishiani A D Kihn E rjes.ru