qinghua zhang is on CollEc

rank value
closeness 7867 4.85542
betweenness 24684 0.108906

co-authors

  1. Li Gan [pga94]
  2. Hongbin Cai [pca504]
  3. Sainan Jin [pji199]
  4. Yukako Ono [pon61]
  5. Loren Brandt [pbr44]