Fredrik Heyman is on CollEc

rank value
closeness 16863 5.18455
betweenness 12424 0.730135

co-authors

  1. Patrik Tingvall [pti125]
  2. Mahmood Arai [par119]
  3. Lars Persson [ppe176]
  4. Steven Matusz [pma401]
  5. Carl Davidson [pda225]
  6. Per Skedinger [psk17]
  7. Malin Gardberg [pga983]