Ken Yamada is on CollEc

rank value
closeness 20769 5.36266
betweenness 24080 0.0993733

co-authors

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