R.-R. Yang, J.-H. He, L. Xu [...]
Kaichung Wong, David Ewan Connor, Osvaldo Cooley Andrade [...]
Akira Kouno, Satoshi Watanabe, Tomoyuki Hongo [...]
Frédéric Panthier, Steeve Doizi, Cyril Gorny [...]
Yuji Sato
N. N. Rulyov
L Chen, Y. S. Tian, T. G. Karayiannis
Xin Wang, Shu-guo Zheng, Miao-yong Zhu
Ketankumar Vadodaria, George Stylios
Pei-Ju Lin, Ming-Chuen Chuang, Szu-Chung Chang
, Osvaldo Cooley Andrade 
