Bogdan Negrea is on CollEc

rank value
closeness 20354 5.35719
betweenness 2230 4.32923

co-authors

  1. Bertrand Maillet [pma1896]
  2. Lucian Tatu [pta250]
  3. andreea stoian [pst317]
  4. Helene RAYMOND [pra414]