Volume 44, Issue 1, January 2021, Pages 43-49
Mohamed Nawar; Ahmed Elshafy; Boshra Eltaly; Kamel Kandil
Volume 43, Issue 1, January 2020, Pages 23-39
A. A. Hassan; M. Abo-Elkhier; B. Abd El-bary
Volume 42, Issue 1, January 2019, Pages 35-40
S. Ayyad