Volume 6, Issue 2, September 2023, Pages 59-72
amr ahmed Elkady; Osama M. Helal; mohamed fouad Hagag; mahmoud abdalla
Volume 3, Issue 2, September 2019, Pages 84-90
Ahmed H. EL Farash; Ashraf M. El Sherbini; Osama Mohamed Helal; Ashraf F. El-Sherif