Stephen Cheung is on CollEc

rank value
closeness 25510 5.54356
betweenness 16890 0.437714

co-authors

  1. Stefan Palan [ppa538]
  2. Robert Slonim [psl53]
  3. Kadir Atalay [pat78]
  4. Ian Levely [ple762]
  5. David Butler [pbu188]
  6. Gonne Beekman [pbe993]