Stephen Layson is on CollEc

rank value
closeness 29631 5.67242
betweenness 21008 0.21214

co-authors

  1. W. James Smith [psm207]
  2. Albert Link [pli161]
  3. Dennis Leyden [ple534]
  4. Stuart Allen [pal470]
  5. John Neufeld [pne169]