Volume 11, Issue 4, October 2014, Pages 25-35
A. AlOtaiby; O. A. Elhabib; W. Y. Ali
Volume 8, Issue 3, July 2011, Pages 15-26
O. A. Elhabib; W. Y. Ali
Volume 7, Issue 4, October 2010, Pages 40-51
M. M. Mahmoud; O. A. Elhabib; M. A. Ayad; W. Y. Ali