helena perrone is on CollEc

rank value
closeness 15121 5.20841
betweenness 22739 0.11556

co-authors

  1. Pierre Dubois [pdu26]
  2. Patricia Funk [pfu62]
  3. Rosa Ferrer [pfe282]
  4. Luis Braido [pbr103]
  5. Pedro Olinto [pol132]