Mark Guzman is on CollEc

rank value
closeness 14138 5.23359
betweenness 18938 0.243173

co-authors

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