Unknown
Agnes, P
;
Alexander, T
;
Alton, A
;
[et al.]
Arisaka, K
;
Back, H O
;
Baldin, B
;
Biery, K
;
Bonfini, G
;
Bossa, M
;
Brigatti, A
;
Brodsky, J
;
Budano, F
;
Cadonati, L
;
Calaprice, F
;
Canci, N
;
Candela, A
;
... and further 129
Institute of Physics