Per Pettersson-Lidbom is on CollEc

rank value
closeness 26869 5.5897
betweenness 24785 0.0831911

co-authors

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