共 3 条
[1]
Budden K.G., 1961, RADIO WAVES IONOSPHE
[2]
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JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1967, 29 (12)
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[3]
A SUGGESTED METHOD OF ACCURATELY MEASURING VIRTUAL HEIGHT OF REFLECTION OF RADIO WAVES FROM IONOSPHERE
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JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1963, 25 (10)
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