Taotao Zhang, Jun Chen, Axel Ingabire [...]
Xiao Han, Xiguang Gao, Yingdong Song [...]
Paolo Dadone, Hugh F. Vanlandingham
Xiguang Gao, Sheng Zhang, Guangwu Fang [...]
E Atroshchenko, S Potapenko, G Glinka
A. Molina-García, E. Gómez, J. A. Fuentes
ShouMing Shang, PengFei Hou, J Tong
Zhigang Wei, Pingsha Dong
Kamil Aydin
V. Narayanamurthy, J.F. Chen, J. Cairns
, Jun Chen, Axel Ingabire 
