Joonkyung Ha is on CollEc

rank value
closeness 11669 5.10481
betweenness 20462 0.197904

co-authors

  1. Jong-Wha Lee [ple164]
  2. Sang-Hyop Lee [ple512]
  3. Hyunbae Chun [pch115]
  4. Peter Howitt [pho22]