Joonkyung Ha is on CollEc

rank value
closeness 11974 5.09663
betweenness 20158 0.222954

co-authors

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