Unknown
Bates, R
;
Battistin, M
;
Berry, S
;
[et al.]
Berthoud, J
;
Bitadze, A
;
Bonneau, P
;
Botelho-Direito, J
;
Bousson, N
;
Boyd, G
;
Bozza, G
;
Riva, E Da
;
Degeorge, C
;
Deterre, C
;
DiGirolamo, B
;
Doubek, M
;
Giugni, D
;
... and further 13
Institute of Physics