Robert Petrunia is on CollEc

rank value
closeness 11170 4.78019
betweenness 12786 0.887321

co-authors

  1. Kim Huynh [phu77]
  2. Marcel Voia [pvo64]
  3. Karl Skogstad [psk96]
  4. Yuri Ostrovsky [pos82]
  5. Joel Rodrigue [pro340]