Masao Kikuchi is on CollEc

rank value
closeness 23113 5.1049
betweenness 18472 0.464339

co-authors

  1. Yujiro Hayami [pha477]
  2. Keijiro Otsuka [pot22]
  3. Yukichi MANO [pma934]
  4. Yasuyuki Sawada [psa494]
  5. Nobuhiko Fuwa [pfu110]
  6. Kei Kajisa [pka412]