Unknown
Mase, A
;
Ito, N
;
Oda, M
;
[et al.]
Komada, Y
;
Nagae, D
;
Zhang, D
;
Kogi, Y
;
Tobimatsu, S
;
Maruyama, T
;
Shimazu, H
;
Sakata, E
;
Sakai, F
;
Kuwahara, D
;
Yoshinaga, T
;
Tokuzawa, T
;
Nagayama, Y
;
... and further 10
Institute of Physics