Hajime Katayama is on CollEc

rank value
closeness 12122 5.05051
betweenness 7117 1.50408

co-authors

  1. Kala Krishna [pkr26]
  2. Toshi Arimura [par150]
  3. Susumu Imai [pim14]
  4. James Tybout [pty13]
  5. Akira Hibiki [phi43]
  6. Mark Melatos [pme385]
  7. XiaoGang Che [pch783]
  8. Meliyanni Johar [pjo192]
  9. Andrew Wait [pwa443]
  10. Kieron Meagher [pme229]