Unknown
Zushi, H
;
Itoh, S
;
Hanada, K
;
[et al.]
Nakamura, K
;
Sakamoto, M
;
Jotaki, E
;
Hasegawa, M
;
Pan, Y.D
;
Kulkarni, S.V
;
Iyomasa, A
;
Kawasaki, S
;
Nakashima, H
;
Yoshida, N
;
Tokunaga, K
;
Fujiwara, T
;
Miyamoto, M
;
... and further 19
Institute of Physics