Shinya Sugawara is on CollEc

rank value
closeness 26307 5.58594
betweenness 21866 0.160153

co-authors

  1. Yasuhiro Omori [pom13]
  2. Masahiro Shoji [psh398]
  3. Yasuyuki Sawada [psa494]
  4. Hideo Owan [pow33]