作者: R.G. Rastogi
DOI: 10.1016/0021-9169(59)90053-4
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摘要: Abstract The paper discusses the geomagnetic influence on noon critical frequencies of F1- and F2-layers in different seasons at stages solar activity. F1-layer is found to be affected by magnetic field only years high equatorial depression ƒ 0 F2 is, other hand, most prominent low