Per Hjertstrand is on CollEc

rank value
closeness 8260 4.87867
betweenness 5308 2.09653

co-authors

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