Hai Xu, Ling-Li Cui, De-Guang Shang
Asif Mahmood
H. E. Rose, D. E. Evans
Rui Yang, Huimin Kang, Houcai Liu [...]
Ze Liu, Ping Wang, Gang Chen [...]
Zhenyu Shi, Luning Liu, Zhanqiang Liu [...]
P R Evans, D E Hill, N D Vaughan
Zhao Zhang, Ming Luo, Baohai Wu [...]
P-H Hu, K F Ehmann
Riadh Chaari, Mohamed Taoufik Khabou, Maher Barkallah [...]
, Huimin Kang, Houcai Liu , Ping Wang, Gang Chen , Ming Luo, Baohai Wu 
