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A signature of cosmic-ray increase in ad 774–775 from tree rings in Japan
Miyake, Fusa, Nagaya, Kentaro, Masuda, Kimiaki, Nakamura, ToshioLanguage:
english
Pages:
12
Journal:
Nature
DOI:
10.1038/nature11123
Date:
June, 2012
File:
PDF, 189 KB
english, 2012