Yuanyuan Ma is on CollEc

rank value
closeness 13248 4.83776
betweenness 22459 0.291636

co-authors

  1. Anne Nolan [pno101]
  2. Wen Fan [pfa505]
  3. Patrick Walsh [pwa144]
  4. Lixin Xu [pxu2]
  5. James Smith [psm28]