Heajin Ryoo is on CollEc

rank value
closeness 22495 5.36593
betweenness 19183 0.31372

co-authors

  1. Robert Dekle [pde414]
  2. Axel Wieneke [pwi110]
  3. Jae Kim [pki102]
  4. Hyeok Jeong [pje38]