Sergio Restrepo-Ángel is on CollEc

rank value
closeness 30532 5.76556
betweenness 19604 0.258745

co-authors

  1. César Pabón [ppa978]
  2. Juan Medellín [pme810]
  3. Jan Wengel [pwe269]
  4. ROBERTO STEINER [pst387]