Chengcheng Fei is on CollEc

rank value
closeness 33068 5.40494
betweenness 35645 0.013951

co-authors

  1. Bruce McCarl [pmc111]
  2. chen gao [pga969]
  3. David Anderson [pan586]
  4. Lingyi Li [pli1252]
  5. David Leatham [ple994]