Unknown
Huang, Wen-zhong
;
Liu, Su-ping
;
Peng, Han-sheng
;
[et al.]
Gu, Yu-qiu
;
Zhang, Qi-ren
;
Cai, Yu-qin
;
You, Yong-lu
;
Hong, Wei
;
Li, Yu-tong
;
Chunyu, Shu-tai
;
Yang, Shang-jin
;
Zhang, Chuan-fei
;
Zhao, Yong-kuan
;
Wen, Shu-huai
;
Zhang, Jie
;
Zhang, Guo-ping
;
... and further 1
Institute of Physics