Unknown
Hofmann, G
;
Chen, D
;
Bergmann, G
;
[et al.]
Hammond, G D
;
Hanke, M
;
Haughian, K
;
Heinert, D
;
Hough, J
;
Khalaidovski, A
;
Komma, J
;
Lück, H
;
Majorana, E
;
Reid, M Masso
;
Murray, P G
;
Naticchioni, L
;
Nawrodt, R
;
... and further 9
Institute of Physics