Burkhard Schipper is on CollEc

rank value
closeness 24444 5.40374
betweenness 19964 0.287922

co-authors

  1. Peter Dürsch [pdu109]
  2. Martin Meier [pme369]
  3. David Kelsey [pke137]
  4. Michael Ryall [pry40]
  5. Kevin Bryan [pbr525]