Ioannis Kessides is on CollEc

rank value
closeness 6123 4.86547
betweenness 12707 0.654218

co-authors

  1. Omar Chisari [pch863]
  2. Roger Noll [pno108]
  3. william evans [pev28]
  4. Zeljko Bogetic [pbo188]
  5. Charles Kunaka [pku428]
  6. Carlo Scarpa [psc71]
  7. Uwe Deichmann [pde445]