Volume 50, Issue 3, July 2021, Pages 2177-2184
Ahmed Lotfy Ahmed; Fawzy Hamed Hassan; El-Sayed Mohamed Rashed; Mohamed Ahmed Mosaad; Nabil Fathy Esmaeel
Volume 50, Issue 1, January 2021, Pages 469-478
Mazen Salah Abd El-Ghaffar; Abd El-Monaem Mohammed Zakaria; Mekky Abd El-Monaem Ali; Ahmed Mohammed Saeed