共 10 条
[1]
BERKNER LV, 1937, TERR MAG, V42, P301
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THEORY OF FORMATION OF AN IONOSPHERIC LAYER BELOW E-LAYER BASED ON ECLIPSE AND SOLAR FLARE EFFECTS AT 16 KC SEC
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Ellison MA., 1950, PUBL R OBS EDINB, V1, P53
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Minimum noise levels obtained on short-wave radio receiving systems
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[7]
LAFFINEUR M, 1950, P GEN ASSY URSI ZU 2, P261
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27 DAY VARIATIONS IN THE ABSORPTION OF THE D-REGION OF THE IONOSPHERE OVER SINGAPORE AND SLOUGH
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GEOMAGNETIC SOLAR FLARE EFFECTS AT LERWICK AND ESKDALEMUIR, AND RELATIONSHIP WITH ALLIED IONOSPHERIC EFFECTS
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JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
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[10]
THE MEASUREMENT OF IONOSPHERIC ABSORPTION USING OBSERVATIONS OF 18.3 MC S COSMIC RADIO NOISE
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JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
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