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Detailed Reference Information |
Brunner, W. (1942). Provisional sunspot-numbers for April to June, 1942. Terrestrial Magnetism and Atmospheric Electricity 47: doi: 10.1029/TE047i003p00194. issn: 0096-8013. |
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Journal
Terrestrial Magnetism and Atmospheric Electricity |
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Publisher
American Geophysical Union 2000 Florida Avenue N.W. Washington, D.C. 20009-1277 USA 1-202-462-6900 1-202-328-0566 service@agu.org |
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