David Levy is on CollEc

rank value
closeness 10221 5.51184
betweenness 5713 1.26918

co-authors

  1. Dalibor Roháč [pro497]
  2. Daniel Houser [pho27]
  3. Erte Xiao [pxi29]
  4. Warren Samuels [psa960]
  5. Steven Medema [pme628]