Per-Olof Bjuggren is on CollEc

rank value
closeness 26215 5.18804
betweenness 22986 0.268086

co-authors

  1. Daniel Wiberg [pwi105]
  2. Johan Eklund [pek10]
  3. Ghazi Shukur [psh561]
  4. David Andersson [pan636]