Ian Smith is on CollEc

rank value
closeness 11701 5.12099
betweenness 18876 0.256743

co-authors

  1. Helmut Rainer [pra174]
  2. Felix FitzRoy [pfi318]
  3. John Sawkins [psa165]
  4. zoltan acs [pac17]
  5. Paul Seaman [pse288]