Per Pettersson-Lidbom is on CollEc

rank value
closeness 28233 5.57071
betweenness 25473 0.0842539

co-authors

  1. Björn Tyrefors [phi131]
  2. Lena Nekby [pne83]
  3. Mikael Priks [ppr194]
  4. Matz Dahlberg [pda161]