Akihisa Shibata is on CollEc

rank value
closeness 12291 5.14293
betweenness 3814 2.6514

co-authors

  1. Takuma Kunieda [pku166]
  2. Yoshiyasu Ono [pon22]
  3. Tarishi Matsuoka [pma1607]
  4. Akiomi Kitagawa [pki103]
  5. 勝彦 堀 [pho446]
  6. Kazuo Mino [pmi308]
  7. Shiro Kuwahara [pku107]
  8. Kazuo Nishimura [pni197]
  9. Akihiko Kaneko [pka1142]