David Hawdon is on CollEc

rank value
closeness 24510 5.14438
betweenness 28002 0.109906

co-authors

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