00535naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200011000094210007200204215001000276608002700286700001800313700001800331856001600349EN\\bibl\4692720251217131413.3##a1681-1208##a20091225b2009####ek#y0engy0150####ca##aRU1#aGeoinformation technologies of geomagnetic observations in Borok Geophysical ObservatoryeJournal article1#aMoscowcGeophysical Center of the Russian Academy of Sciencesd2009##a3 с.##aJournal article2local#1aAnisimovgS V#1aDmitrievgE M4#awww.rjes.ru