Robert Simmons is on CollEc

rank value
closeness 11199 4.78215
betweenness 4195 2.9645

co-authors

  1. David Berri [pbe346]
  2. O Gulley [pgu262]
  3. Thorsten Schank [psc103]
  4. Alina Petrescu [ppe454]
  5. Brad Humphreys [phu36]
  6. Alex Bryson [pbr105]
  7. John Goddard [pgo580]
  8. David Paton [ppa116]
  9. Leo Kahane [pka272]