Unknown
Monnier, J. D.
;
Traub, W. A.
;
Schloerb, F. P.
;
[et al.]
Millan-Gabet, R.
;
Berger, J.-P.
;
Pedretti, E.
;
Carleton, N. P.
;
Kraus, S.
;
Lacasse, M. G.
;
Brewer, M.
;
Ragland, S.
;
Ahearn, A.
;
Coldwell, C.
;
Haguenauer, P.
;
Kern, P.
;
Labeye, P.
;
... and further 13
Institute of Physics