Current affiliation of authors may different.

Authors
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Akiya Jouraku      (Keio University)
Akira Funahashi    (Keio University)
Nobuyuki Ohta      (Keio University)
Akito Tabira       (Keio University)
Noriko Hiroi       (Keio University)
Yasunori Osana     (Seikei University)

SUPERVISORS (in an alphabetical order)
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Michael Hucka      (California Institute of Technology)
Hideharu Amano     (Keio University)
