Gianfranco Piras is on CollEc

rank value
closeness 5485 4.82272
betweenness 3650 2.86508

co-authors

  1. giuseppe arbia [par244]
  2. Ingmar Prucha [ppr355]
  3. Kathy Baylis [pba747]
  4. Marco Percoco [ppe128]
  5. Roberto Basile [pba259]
  6. Giovanni Millo [pmi213]
  7. J.Paul Elhorst [pel36]
  8. Claudio Lupi [plu23]
  9. Randall Jackson [pja412]
  10. Giancarlo Bruno [pbr244]
  11. Patricio Aroca [par138]