Christian Hafner is on CollEc

rank value
closeness 1867 4.54055
betweenness 1513 5.90034

co-authors

  1. OLIVER LINTON [pli253]
  2. Leopold Simar [psi285]
  3. Luc Bauwens [pba4]
  4. Jeroen Rombouts [pro399]
  5. Jörg Breitung [pbr526]
  6. Lijian Yang [pya33]
  7. Haris Munandar [pmu92]
  8. Paul de Boer [pde1226]
  9. Dick van Dijk [pva27]
  10. Diane Pierret [ppi339]
  11. Wei Long [plo434]
  12. Dedy Prastyo [ppr254]
  13. Marc Hoffmann [pho481]