Björn Ziegenbalg is on CollEc

rank value
closeness 19153 5.46391
betweenness 28565 0.00026865

co-authors

  1. Joachim Ragnitz [pra370]
  2. Stefan Arent [pkr154]
  3. Gerit Vogt [pvo104]
  4. Beate Schirwitz [psc369]