Ken Yamada is on CollEc

rank value
closeness 20091 5.38133
betweenness 23446 0.0975402

co-authors

  1. Jeremy Lise [pli167]
  2. Tatsushi Oka [pok37]
  3. Michio Suzuki [psu236]
  4. Nao Sudo [psu191]
  5. Tomoaki Yamada [pya231]