Sergey Kichko is on CollEc

rank value
closeness 8328 4.87496
betweenness 32776 0.00175383

co-authors

  1. Jacques Thisse [pth14]
  2. Pierre Picard [ppi138]
  3. Philip Ushchev [pus27]
  4. Sergey Kokovin [pko181]