Kiyoyasu Tanaka is on CollEc

rank value
closeness 12720 5.62891
betweenness 2578 2.94077

co-authors

  1. Keiko Ito [pit9]
  2. Yasushi Ueki [pue14]
  3. Kaoru Nabeshima [pna203]
  4. Ikuo Kuroiwa [pku392]
  5. Shujiro Urata [pur41]