Mark Guzman is on CollEc

rank value
closeness 21338 5.05721
betweenness 27312 0.125596

co-authors

  1. Joseph Haslag [pha73]
  2. Pia Orrenius [por73]
  3. Bruce Smith [psm3]
  4. Karl Shell [psh2]
  5. Fiona Sigalla [psi399]
  6. Chao Gu [pgu383]