Volume 42, JANUARY- MARCH, January 2021, Pages 357-369
Amr Abd El-Hameid Refaat; Said Mohamed Abd El- Hafez; Mai Mustafa Hassan Morsi; Muhammad Gaber Muhammad Alkhuly
Volume 41, OCTOBER- DECEMBER, December 2020, Pages 581-595
Ragab I. Murad; Amr Abd El-Hameid Refaat; Mohamed Rashad; Ahmed Ayoub Abdelaziz