Roberto Perrelli is on CollEc

rank value
closeness 33261 5.40222
betweenness 13697 0.799508

co-authors

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