Volume 46, Issue 3, September 2021, Pages 10-20
Ashraf Mohammed Abou-Rayan; Nader Nabih khalil; Ayman Abd-allah Zaky
Volume 34, Issue 4, December 2009, Pages 22-31
Hamdy K. Shehab El-Din; Said M. Abd-Alla; Ahmed S. Eisa
Volume 27, Issue 4, December 2002, Pages 28-45
Ahmed M. Yousef; Mohamed H. Matthana