Harutaka Takahashi is on CollEc

rank value
closeness 10005 5.01919
betweenness 29967 0.00806267

co-authors

  1. Kazuo Nishimura [pni197]
  2. Alain Venditti [pve104]
  3. Koji Shimomura [psh548]
  4. Ngo Long [plo153]