Unknown
Alexander, T
;
Alton, D
;
Arisaka, K
;
[et al.]
Back, H O
;
Beltrame, P
;
Benziger, J
;
Bonfini, G
;
Brigatti, A
;
Brodsky, J
;
Bussino, S
;
Cadonati, L
;
Calaprice, F
;
Candela, A
;
Cao, H
;
Cavalcante, P
;
Chepurnov, A
;
... and further 118
Institute of Physics