Robert Allen is on CollEc

rank value
closeness 14184 5.18178
betweenness 11652 0.74883

co-authors

  1. Tommy Murphy [pmu225]
  2. Eric Schneider [psc478]
  3. Jacob Weisdorf [pwe147]
  4. Ian Keay [pke77]
  5. Walter Diewert [pdi117]