Volume 15, Issue 2, December 2019, Pages 45-55
Zahraa Tarek; Mohamed AL-Rahmawy; A. S. Tolba
Volume 14, Issue 2, December 2018, Pages 1-10
I.S. Farahat; A. S. Tolba; Waleed Eladrosy
Volume 14, Issue 1, June 2018, Pages 53-59
Khaled Mohammed; A. S. Tolba; Mohammed Elmogy