yuan ding is on CollEc

rank value
closeness 31338 5.67855
betweenness 13227 0.674621

co-authors

  1. Hervé Stolowy [pst112]
  2. hua zhang [pzh577]
  3. bin xu [pxu103]
  4. xijia su [psu426]
  5. Klaus Meyer [pme850]