David Greenberg is on CollEc

rank value
closeness 24437 5.14244
betweenness 14677 0.7021

co-authors

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