Per Hjertstrand is on CollEc

rank value
closeness 8289 4.87055
betweenness 5083 2.20844

co-authors

  1. Kerstin Enflo [pen31]
  2. Lars Persson [ppe176]
  3. Thomas Demuynck [pde550]
  4. Jan Heufer [phe225]
  5. Barry Jones [pjo138]
  6. Bram De Rock [pde305]
  7. Marcos Demetry [pde1285]