Unknown
Weder, D.
;
von Korff Schmising, C.
;
Günther, C. M.
;
[et al.]
Schneider, M.
;
Engel, D.
;
Hessing, P.
;
Strüber, C.
;
Weigand, M.
;
Vodungbo, B.
;
Jal, E.
;
Liu, X.
;
Merhe, A.
;
Pedersoli, E.
;
Capotondi, F.
;
Lüning, J.
;
Pfau, B.
;
... and further 1
American Institute of Physics