William Collier is on CollEc

rank value
closeness 15553 5.11909
betweenness 27426 0.0537957

co-authors

  1. John Peirson [ppe341]
  2. Francis Green [pgr109]
  3. Roger Vickerman [pvi166]
  4. Alan Carruth [pca509]
  5. Young-Bae Kim [pki207]
  6. Javier Valbuena [pva411]
  7. Yu Zhu [pzh138]