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Published in 2017 at "Geomagnetism and Aeronomy"
DOI: 10.1134/s0016793217070106
Abstract: Two important sources of information about sunspots in the Maunder minimum are the Spörer catalog (Spörer, 1889) and observations of the Paris observatory (Ribes and Nesme-Ribes, 1993), which cover in total the last quarter of…
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Keywords:
maunder minimum;
solar activity;
end maunder;
activity ... See more keywords