Akira Hibiki is on CollEc

rank value
closeness 17115 5.20114
betweenness 8971 1.14906

co-authors

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