Volume 18, Issue 1, March 2019, Pages 117-123
Hoda Abdel-wahab; Atef Abdel-kader; Rahma Yousef
Volume 9, Issue 1, 2014, Pages 15-23
Magdy Alwany
Volume 3, Issue 2, 2008, Pages 75-82
Magdy Alwany
Volume 2, Issue 2, 2007, Pages 137-145
Ahmed Abo-Ghalia; Ghada Abdel-Ghany; Samy Zalat; Fayez Semida