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The annual variation of the night-time values of the geomagnetic field |
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| Authors: | E C Butcher D M Schlapp |
| Institution: | Department of Physics, La Trobe University, Bundoora, Victoria 3083, Australia.;Department of Physics, University of Exeter, Exeter, Devon EX4 4QL, UK. |
| Abstract: | |
| Keywords: | geomagnetic field |