Hiroshi Toma is on CollEc

rank value
closeness 43795 6.77709
betweenness 30989 0.0134173

co-authors

  1. Renzo Castellares [pca1153]
  2. Zenon Quispe [pqu98]
  3. Renzo Rossini [pro502]
  4. Cesar Vasquez [pva942]