Nature · 1963 · 85 citations · 1 references
Natural SciencesEarth SciencesPsychiatryGeomagnetismHealth GeographyGeomagnetic Field SourcesGeomagnetic IndicesMagnetic AnomaliesMagnetic StormsPsychosomatic MedicineGeomagnetic ExcursionsGeomagnetic Field MeasurementsGeomagnetic IntensityGeomagnetic LatitudeLocal Geomagnetic Indices
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