Volume 20, Issue 15, December 2019, Pages 115-128
Hayam Saber Shahin; Rabab Abdelmonen Saif
Volume 18, Issue 12, December 2017, Pages 17-42
Amal Attia Albembawy; Hamdy Mohamed Yassin; Hayam Saber Shahin
Volume 18, Issue 11, December 2017, Pages 241-262
Naema Ali Almabrouk Abou Khozam; Awatef Ebrahim Shawkat; Hayam Saber Shahin