Christian Hafner is on CollEc

rank value
closeness 1663 4.56347
betweenness 1552 5.69974

co-authors

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