David Levy is on CollEc

rank value
closeness 11324 5.31578
betweenness 6644 1.28371

co-authors

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