Giuseppe Fontana is on CollEc

rank value
closeness 17010 5.2414
betweenness 3972 2.661

co-authors

  1. Malcolm Sawyer [psa1059]
  2. Philip Arestis [par43]
  3. Andrea Pacella [ppa941]
  4. Daniel Kostzer [pko47]
  5. Mark Hayes [pha797]
  6. Achim Truger [ptr337]
  7. Claude Gnos [pgn1]