Stephen Layson is on CollEc

rank value
closeness 27949 5.69648
betweenness 20036 0.21785

co-authors

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