Volume 50, Issue 2, April 2021, Pages 821-830
Ahmed Radwan Ali Ahmed; Selim Saied Abd El-Rahman El-Nemr; Mahmoud Abd El-Hady Abd El-Aziz
Volume 50, Issue 2, April 2021, Pages 875-884
Abd El-Kader Hamdy Mohammed Abd El-Kader; Mohammed Hafez Mahmoud; Mahmoud Abd El-Hady Abd El-Aziz
Volume 50, Issue 1, January 2021, Pages 117-132
Abu El-Haggag Ahmed Abu El-Haggag; Mohamed Ibraheem El-Anany; Mahmoud Abd El-Hady Abd El-Aziz