Unknown
Honecker, W.
;
Dohmen, C.
;
Haan, H.
;
[et al.]
Junker, D.
;
Otter, G.
;
Starlinger, M.
;
Wintz, P.
;
Hofmann, J.
;
Bertl, W.
;
Egger, J.
;
Krause, B.
;
Eggli, S.
;
Engfer, R.
;
Findeisen, Ch.
;
Hermes, E. A.
;
Kozlowski, T.
;
... and further 3
American Physical Society