Unknown
Jakobsson, B
;
Jönsson, G
;
Karlsson, L
;
[et al.]
Kopljar, V
;
Norén, B
;
Söderström, K
;
Monnand, E
;
Nifenecker, H
;
Schussler, F
;
Bhasin, A
;
Gupta, V K
;
Kitroo, S
;
Kohli, J
;
Mangotra, L K
;
Rao, N K
;
Sankhyadhar, S
;
... and further 11
Institute of Physics