Volume 24, Issue 2-C, December 2013, Pages 49-64
MAGED AHMED; RASHA AHMED; AHMED MERDASH; HUSSEIN EL-KABBANY
Volume 24, Issue 2-C, December 2013, Pages 109-120
MAGED S. AHMED; MEDHAT ABD EL- FATTAH ABD EL-MOHSEIN; MOSTAFA M. SALAMA; HUSSEIN M. EL-KABBANY