Frank Westerhoff is on CollEc

rank value
closeness 19185 5.25172
betweenness 12749 0.707239

co-authors

  1. Laura Gardini [pga387]
  2. Jan Tuinstra [ptu23]
  3. Xuezhong He [phe4]
  4. Michael Wegener [pwe406]
  5. Michael Kopel [pko15]