Janusz Brzeszczynski is on CollEc

rank value
closeness 12777 5.15335
betweenness 9281 1.02863

co-authors

  1. Ali Kutan [pku30]
  2. Chi Keung Lau [pla429]
  3. Dobromił Serwa [pse187]
  4. Bernd Wilfling [pwi156]
  5. Robert Kelm [pke222]
  6. Michael Melvin [pme60]