Keisuke Otsu is on CollEc

rank value
closeness 25635 5.54815
betweenness 19407 0.269051

co-authors

  1. Masaru Inaba [pin33]
  2. Ippei Fujiwara [pfu32]
  3. Hideaki Hirata [phi34]
  4. Junsang Lee [ple264]