Steven Helfand is on CollEc

rank value
closeness 26276 5.46741
betweenness 4840 2.31559

co-authors

  1. Erik Jonasson [pjo172]
  2. Nicholas Rada [pra456]
  3. André Souza [pso97]
  4. Ajax Moreira [pmo595]
  5. Sanval Nasim [pna716]