Unknown
Airapetian, A
;
Aschenauer, E C
;
Belostotski, S
;
[et al.]
Borisenko, A
;
Bowles, J
;
Brodski, I
;
Bryzgalov, V
;
Burns, J
;
Capitani, G P
;
Carassiti, V
;
Ciullo, G
;
Clarkson, A
;
Contalbrigo, M
;
Leo, R De
;
Sanctis, E De
;
Diefenthaler, M
;
... and further 66
Institute of Physics