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Publications by Ilpo Virtanen
Photospheric and Coronal Magnetic Fields in Six Magnetographs
Astronomy and Astrophysics
Astrophysics
Astronomy
Planetary Science
Space
Asymmetric Distribution of Weak Photospheric Magnetic Field Values
Astrophysical Journal
Astrophysics
Astronomy
Planetary Science
Space
Tilt of Sunspot Bipoles in Solar Cycles 15 to 24
Solar Physics
Astrophysics
Astronomy
Planetary Science
Space