Volume 21, Issue 1, December 2021, Pages 25-33
Haitham Sotohy
Volume 20, Issue 4, June 2021, Pages 68-82
Volume 20, Issue 4, June 2021, Pages 231-250
Ahmed Rady; Haitham Sotohy; Salama Ammar Ammar
Volume 19, Issue 3, December 2020, Pages 35-47