Steffen Rätzel is on CollEc

rank value
closeness 11416 4.98494
betweenness 33289 0.000257699

co-authors

  1. Andreas Knabe [pkn17]
  2. Andrew Clark [pcl8]
  3. Joachim Weimann [pwe142]
  4. Ronnie Schoeb [psc185]