Volume 012, Issue 012, February 2020, Pages 43-53
Ahmed Kamal Abd El-Fata Eid
Volume 005, Issue 005, October 2017, Pages 19-35
Samir Abdul Nabi Issa; Mahmoud Mohamed El-Tayeb
Volume 002, Issue 002, June 2016, Pages 20-41
Mahmoud Rabie El Beshihy