Alfred Kleinknecht is on CollEc

rank value
closeness 5929 4.80456
betweenness 7199 1.4926

co-authors

  1. Erik Brouwer [pbr346]
  2. Ronald Dekker [pde389]
  3. Bart Verspagen [pve27]
  4. Jan Wengel [pwe269]
  5. Steven Dhondt [pdh68]
  6. Georg Licht [pli712]
  7. Menno Pradhan [ppr157]