Roberto Perrelli is on CollEc

rank value
closeness 33261 5.40222
betweenness 13697 0.799507

co-authors

  1. Carlos Góes [pgo723]
  2. Zhongxia Zhang [pzh1014]
  3. Marcelo Mello [pme298]
  4. Matthieu Bellon [pbe1351]