Erwin Hansen is on CollEc

rank value
closeness 13127 4.83859
betweenness 19569 0.458781

co-authors

  1. Kevin Cowan [pco175]
  2. Rodrigo Wagner [pwa906]
  3. Roberto Alvarez [pal274]
  4. Stuart Hyde [phy6]
  5. Marco Morales [pmo327]
  6. Edgar Kausel [pka695]
  7. Manuela Pedio [ppe941]