Ken-Ichi Akao is on CollEc

rank value
closeness 7958 4.93884
betweenness 7904 1.30954

co-authors

  1. Shunsuke Managi [pma562]
  2. Kazuo Nishimura [pni197]
  3. Hiroaki Sakamoto [psa1220]
  4. Gerhard Sorger [pso49]
  5. Tapan Mitra [pmi460]