Yuanyuan Ma is on CollEc

rank value
closeness 13234 4.839
betweenness 22431 0.292476

co-authors

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