Volume 74, Issue 1, January 2019, Pages 55-62
Hassan Abou Khodair; Hany Othman Abo Al-Wafa; Salwa Mohamed Mostafa Rotab
Volume 74, Issue 8, January 2019, Pages 1844-1848
Emad Eldin Abdelmoneim El-Gamal; Hany Othman Abo Al-Wafa; Hesham Samir Abd-Alsamee; Marwa Eslam Bazied