David Greenberg is on CollEc

rank value
closeness 24323 5.14244
betweenness 14634 0.703223

co-authors

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