Michael Polder is on CollEc

rank value
closeness 6928 4.89482
betweenness 16889 0.426418

co-authors

  1. George Leeuwen [ple450]
  2. Eric Bartelsman [pba253]
  3. Patrick Schulte [psc481]
  4. Sher Verick [pve47]
  5. Irene Bertschek [pbe555]
  6. Wilko Letterie [ple506]
  7. Gerard Pfann [ppf10]