Yuanyuan Ma is on CollEc

rank value
closeness 13140 4.839
betweenness 22430 0.293481

co-authors

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