Unknown
Nagasaki, K
;
Takahashi, K
;
Mizuuchi, T
;
[et al.]
Nishino, N
;
Nishioka, Y
;
Shidara, H
;
Hanatani, K
;
Okada, H
;
Kobayashi, S
;
Yamamoto, S
;
Kondo, K
;
Nakamura, Y
;
Kawazome, H
;
Kaneko, M
;
Fukagawa, Y
;
Obiki, T
;
... and further 1
Institute of Physics