David Greenberg is on CollEc

rank value
closeness 24685 5.14346
betweenness 14742 0.699201

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]