The solar activity in the seventeenth century re-assessed in the light of sunspot records in the local gazettes of China
Xu Zhen-tao, Jiang Yao-tiaoVolume:
6
Year:
1982
Language:
english
Pages:
7
DOI:
10.1016/0275-1062(82)90072-8
File:
PDF, 764 KB
english, 1982