Volume 12, Issue 2, March and April 2023, Pages 323-344
Hazem M. Elkhashab; Mustafa M.M. ElMahdy
Volume 7, Issue 3, December 2018, Pages 327-340
Allam M. Tantawy; Hazem M.A-Y. Elkhashab; Samah M.A. El-Maddah