Hiroshi Osano is on CollEc

rank value
closeness 31151 5.33911
betweenness 26251 0.152521

co-authors

  1. Keiichi Hori [pho409]
  2. NOBUO AKAI [pak107]
  3. Hiroshi Fujiki [pfu64]
  4. Keizo Mizuno [pmi225]