Unknown
Grosman, A
;
Evans, T E
;
Ghendrih, P
;
[et al.]
Chatelier, M
;
Mioduszewski, P K
;
Capes, H
;
DeMichelis, C
;
Fall, T
;
Foster, C
;
Geraud, A
;
Grisolia, C
;
Guilhem, D
;
Haste, G
;
Horton, L
;
Hutter, T
;
Loarer, T
;
... and further 6
Institute of Physics