David Levy is on CollEc

rank value
closeness 12343 5.29806
betweenness 7148 1.23985

co-authors

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