Erkko Etula is on CollEc

rank value
closeness 8729 4.97773
betweenness 23533 0.095525

co-authors

  1. Tobias Adrian [pad61]
  2. Paul Samuelson [psa57]
  3. Hyun Song Shin [psh692]
  4. Jan Groen [pgr1]
  5. Hande Kucuk [pkk7]