Unknown
Tao, Long-Chun
;
Ichikawa, Y.
;
Yuan, Cen-Xi
;
[et al.]
Ishibashi, Y.
;
Takamine, A.
;
Gladkov, A.
;
Fujita, T.
;
Asahi, K.
;
Egami, T.
;
Funayama, C.
;
Imamura, K.
;
Lou, Jian-Ling
;
Kawaguchi, T.
;
Nishizaka, T.
;
Sato, T.
;
Tominaga, D.
;
... and further 4
Institute of Physics