Yuanyuan Ma is on CollEc

rank value
closeness 13125 4.839
betweenness 22426 0.293682

co-authors

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