Yohei Yamamoto is on CollEc

rank value
closeness 16372 5.24028
betweenness 19835 0.240716

co-authors

  1. Pierre Perron [ppe32]
  2. Rasmus Fatum [pfa285]
  3. Yin-Wong Cheung [pch261]
  4. Eiji Kurozumi [pku189]
  5. Dukpa Kim [pki278]
  6. Guozhong Zhu [pzh352]
  7. Naoko Hara [pha958]