G. Yang, B. Wang, K. Tawfiq [...]
X. Huang, G. Lu
Bowen Zhao, Jianmin Long
Mahmoud M Selim, Taher A Nofal
Sergey Lurie, Yury Solyaev, Alexander Volkov [...]
Rizal Arifin, Ali Selamat, Retno Asih [...]
Steven T. Levy, Lawrence B. Inderbitzin
Ahmad I Gad, Xin-Lin Gao
E.J. Kaliski
G. Kuiper
, Taher A Nofal, Ali Selamat, Retno Asih 
