Volume 42, Issue 2, April 2021, Pages 381-393
Aya S. A. Salem
Volume 42, JANUARY- MARCH, January 2021, Pages 33-55
Mustafa Lotfy Abdel Aziz; Ashura Hussein Muhammed; Heba Nour eldin Mohammed
Volume 38, July-September, September 2017, Pages 446-462
Taher M. H. Yossif
Volume 37, October-December, December 2016, Pages 771-780
Ramzy M. R. Hedia; Osama R. Abd Elkawy