David Greenberg is on CollEc

rank value
closeness 22923 5.14244
betweenness 13729 0.76288

co-authors

  1. Philip Robins [pro189]
  2. Gary Burtless [pbu95]
  3. Austin Nichols [pni54]
  4. Aidan Vining [pvi5]
  5. David Weimer [pwe176]
  6. Mark Shroder [psh166]
  7. Robert Moffitt [pmo48]