Unknown
Kim, Jayhyun
;
Jeon, Y.-M.
;
Xiao, W.W.
;
[et al.]
Yoon, S.-W.
;
Park, J.-K.
;
Yun, G.S.
;
Ahn, J.-W.
;
Kim, H.S.
;
Yang, H.-L.
;
Kim, H.K.
;
Park, S.
;
Jeong, J.H.
;
Jung, M.
;
Choe, G.H.
;
Ko, W.H.
;
Lee, S.-G.
;
... and further 15
Institute of Physics