David Hawdon is on CollEc

rank value
closeness 17536 5.40689
betweenness 20050 0.161738

co-authors

  1. Peter Pearson [ppe517]
  2. Lester Hunt [phu173]
  3. Neil Rickman [pri139]
  4. Paul Levine [ple338]
  5. Roger Fouquet [pfo63]