On the short term variations of solar ac
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Tamer AtaΓ§
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Article
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1989
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Springer Netherlands
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English
β 323 KB
Short-term variations ot the last solar activity cycle were studied by the flare and coronal indices using Gleissberg method. Systematic short-term variations are found from their course during the 21st solar activity cycle. Comparison of their autocorrelograms constructed by the new set of data obt