Sergey Kichko is on CollEc

rank value
closeness 7782 4.93016
betweenness 30887 0.00175383

co-authors

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