Hitoshi Matsushima is on CollEc

rank value
closeness 17139 4.94893
betweenness 10020 1.20434

co-authors

  1. Shunya Noda [pno295]
  2. Koichi Miyazaki [pmi635]
  3. Patrick Legros [ple192]
  4. Shinsuke Kambe [pka1663]
  5. Nobuyuki Hanaki [pha135]