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Hajime Nagahara
D3 Center (The affiliation was changed from Oct. 1st)
Osaka University
2-8, Yamadaoka, Suita, Osaka, 565-0871, Japan
TEL: +81-6-6105-6068 FAX: +81-6-6105-6075 E-Mail: naga...@ids.osaka-u.ac.jp --------------------------------------------------------------------