Robert Porter is on CollEc

rank value
closeness 12853 5.04955
betweenness 14004 0.594953

co-authors

  1. John Zona [pzo20]
  2. Edward Green [pgr13]
  3. Guofu Tan [pta677]
  4. Joris Pinkse [ppi455]
  5. Alfred Kahn [pka997]
  6. Philip Haile [pha381]
  7. Lung-Fei Lee [ple74]
  8. Mark Armstrong [par85]