Volume 12, Issue 2, October 2014, Pages 109-127
Nabil M. Taha; Hatem S. Abdel-Hamid; Kadry M. Sadek; Ahmed Z. Abdalaziz
Volume 12, Issue 1, April 2014, Pages 97-110
Safaa ELsayed Abdo; Mohammed Abu El-Magd; Abeer Fikry ElNahas; Ali Abd El-Kader Mansour