Olaf Siegert is on CollEc

rank value
closeness 4283 4.76981
betweenness 16150 0.436935

co-authors

  1. Sven Vlaeminck [pvl33]
  2. Ralf Toepfer [pto285]
  3. Joachim Wagner [pwa157]
  4. Dietmar Harhoff [pha276]
  5. Gert Wagner [pwa71]