N. M. J. Abdel-Jabbar
American University of Sharjah, UAE
M. Akram
University of the Punjab, Pakistan
Ahmad Al-Qaisia
University of Jordan, Jordan
G. Barsegian
National Academy of Sciences, Armenia
R. F. Brown
University of California, USA
J. Brzdek
Pedagogical University, Poland
S. Cho
Seoul National University, Korea
H. E. Darwish
Mansoura University, Egypt
M.T. Garayev
King Saud University, Saudi Arabia
F. Giannessi
University of Pisa, Italy
S. Heidarkhani
Razi University Kermanshah, Iran
N. Hussain
King Abdulaziz University, Saudi Arabia
S. Izumiya
Hokkaido University, Japan
A. Jeribi
University of Sfax, Tunisia
M. A. Khamsi
University of Texas at El Paso, USA
B. L. Lan
Monash University, Malaysia
C. W. Lim
City University of Hong Kong, Hong Kong
S. Mecheri
Taibah University, Saudi Arabia
V. N. Mishra
Indira Gandhi National Tribal University, India
F. Mukhamedov
UAE University, UAE
D. O'Regan
National University of Ireland, Ireland
W. Shatanawi
Hashemite University, Jordan