Peter Swan is on CollEc

rank value
closeness 12499 5.29111
betweenness 8631 0.962927

co-authors

  1. Michael Aitken [pai51]
  2. David Gallagher [pga424]
  3. Arye Hillman [phi15]
  4. Robert Marks [pma271]
  5. Peter Dixon [pdi339]