Akira Hibiki is on CollEc

rank value
closeness 16959 5.27856
betweenness 8184 1.23126

co-authors

  1. Yasuhiro Omori [pom13]
  2. Koji Miyawaki [pmi396]
  3. Shunsuke Managi [pma562]
  4. Hajime Katayama [pka257]
  5. Toshi Arimura [par150]