Yongjie Ji is on CollEc

rank value
closeness 20574 5.31571
betweenness 25598 0.0757787

co-authors

  1. Jingbo Cui [pcu138]
  2. Li Yu [pyu130]
  3. Juha Siikamäki [psi168]
  4. Matthew Clancy [pcl148]