Joel Hellier is on CollEc

rank value
closeness 20669 5.28269
betweenness 13631 0.641125

co-authors

  1. Elise Brezis [pbr174]
  2. Kirill Borissov [pbo518]
  3. Nicolas Bauduin [pba390]
  4. Martyna Marczak [pma1308]
  5. Peter Willemé [pwi53]
  6. Michel Dumont [pdu51]
  7. Glenn Rayp [pra70]