The Temporal Variations in Sunspot Number, Geomagnetic aa index and Southern Oscillation Index

oleh Iratius Radiman; Department of Astronomy-FMIPA ITB, Hiroshi Miyake; Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya 464-8601, Japan, Chatief Kunjaya; Department of Astronomy-FMIPA ITB, Yoji Takeoka; Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya 464-8601, Japan, Muhamad Irfan Hakim; Department of Astronomy-FMIPA ITB, Zadrach L. Dupe; )Department of Geophysics and Meteorology-FIKTM ITB
Terbitan: Institut Teknologi Bandung, 2009