Henry Wiel is on CollEc

rank value
closeness 13191 5.04613
betweenness 29690 0.0250696

co-authors

  1. George Leeuwen [ple450]
  2. jan boone [pbo131]
  3. Richard Nahuis [pna34]
  4. Henk Kox [pko79]
  5. Jan van Ours [pva54]