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01. Atmosphere::01.02. Ionosphere::01.02.02. Dynamics
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01. Atmosphere::01.02. Ionosphere::01.02.06. Instruments and techniques
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01. Atmosphere::01.02. Ionosphere::01.02.07. Scintillations
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ionosfera polare
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ionosonda
1
osservazioni in Artide e Antartide
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scintillazioni ionosferiche
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