Ryuichi Tanaka is on CollEc

rank value
closeness 23169 5.36028
betweenness 5263 2.13022

co-authors

  1. Katsuya Takii [pta35]
  2. Ryo Nakajima [pna251]
  3. Francesc Ortega [por100]
  4. Haruko Noguchi [pno315]
  5. Lidia Farre [pfa133]
  6. Nirmal Raut [pra756]