Pier Alda Ferrari is on CollEc

rank value
closeness 24563 5.14062
betweenness 20447 0.409494

co-authors

  1. Paola Annoni [pan87]
  2. Giancarlo Manzi [pma606]
  3. Silvia Salini [psa253]
  4. Carlo Fiorio [pfi73]
  5. Massimo Florio [pfl10]