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Climate Oscillations in Southern Bulgaria and Solar Activity: Analysis of Annual Rings of Needle Samples |
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| Authors: | Komitov B. Kaftan V. |
| Affiliation: | 1.Institute of Astronomy with the National Astronomical Observatory, Bulgarian Academy of Sciences, Sofia, Bulgaria ;2.Geophysical Center, Russian Academy of Sciences, Moscow, Russia ; |
| Abstract: | Geomagnetism and Aeronomy - Abstract—The main subject of the study is an analysis of time series of the width of annual rings of spruce and pine (D) that were obtained during the... |
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