Unknown
Ratner, D.
;
Abela, R.
;
Amann, J.
;
[et al.]
Behrens, C.
;
Bohler, D.
;
Bouchard, G.
;
Bostedt, C.
;
Boyes, M.
;
Chow, K.
;
Cocco, D.
;
Decker, F. J.
;
Ding, Y.
;
Eckman, C.
;
Emma, P.
;
Fairley, D.
;
Feng, Y.
;
... and further 25
American Physical Society