Alberto Valdes is on CollEc

rank value
closeness 7139 4.8959
betweenness 7283 1.43274

co-authors

  1. Joachim Zietz [pzi15]
  2. Maurice Schiff [psc296]
  3. Daniel Sumner [psu435]
  4. Kym Anderson [pan22]
  5. Ramon Lopez [plo115]
  6. Paul Dorosh [pdo121]
  7. Norman Hicks [phi133]
  8. William Foster [pfo185]