共 4 条
- [1] KEIMATSU M, 1970, ANN SCI KANAZAWA U, P7
- [2] KEIMATSU M, 1976, CHRONOLOGY AURORAE S
- [3] SOLAR AND CLIMATIC CYCLES IN PAST [J]. JOURNAL OF INTERDISCIPLINARY CYCLE RESEARCH, 1977, 8 (3-4): : 199 - 204
- [4] LINK F, 1962, OBSERVATIONS CATALOG, P237