Gianfranco Piras is on CollEc

rank value
closeness 6678 4.8099
betweenness 5355 2.09299

co-authors

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