Christian Helmers is on CollEc

rank value
closeness 2242 4.63988
betweenness 2777 3.56323

co-authors

  1. Bronwyn Hall [pha54]
  2. Mark Rogers [pro243]
  3. Manasa Patnam [ppa921]
  4. Katrin Cremers [pcr126]
  5. Dietmar Harhoff [pha276]
  6. Carsten Fink [pfi136]
  7. Catherine Roux [pro724]
  8. Zhihong Yu [pyu123]
  9. Jing Zhang [pzh495]
  10. Jonathan Haskel [pha161]
  11. Xiaolan Fu [pfu70]