Ivan Petrella is on CollEc

rank value
closeness 6934 4.90877
betweenness 6998 1.46815

co-authors

  1. Sean Holly [pho194]
  2. Raffaele Rossi [pro337]
  3. Thomas Drechsel [pdr141]
  4. Martin Sola [pso207]
  5. Edoardo Gaffeo [pga494]
  6. Henrik Jensen [pje99]
  7. Lasse Simonsen [psi692]