Unknown
Ieki, K
;
Iwasa, N
;
Ando, Y
;
[et al.]
Hata, K
;
Motobayashi, T
;
Murakami, H
;
Ogiwara, M
;
Ruan, Jian-zhi
;
Shibuya, S
;
Shirato, S
;
Fujiwara, H
;
Jeong, S C
;
Lee, S M
;
Mizota, T
;
Nagashima, Y
;
Ogihara, M
;
... and further 3
Institute of Physics