Volume 41, Issue 2, June 2016, Pages 1-8
Tawfik Tawfik Mohamed Elmidany; Abdou Abdel-Fattah Abdel-Samad; Ahmed Mohamed Galal Abdel Moneim; Yaser Sood Abdel-Aziz Saleh
Volume 35, Issue 2, June 2010, Pages 63-72
Abdou Abdel-Samad; N. Fouda; M. Hussein
Volume 35, Issue 1, March 2010, Pages 82-90
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