About TERACHI S
About Hokkaido Inst. Technol., Sapporo, JPN
About OHTOMO N
About Hokkaido Univ., Sapporo, JPN
About TANAKA Y
About Suwa Trust Co., Ltd., Tokyo, JPN
About TOKIWANO K
About Hokkaido Univ., Sapporo, JPN
About KANEKO N
About Hokkaido Univ., Sapporo, JPN
About Japanese Journal of Applied Physics. Part 1. Regular Papers, Short Notes & Review Papers
About solar activity (phenomenon)
About 特性指数
About Solar system in general
About 時系列解析
About 応用
About 周期性