Volume 40, Issue 3, December 2017, Pages 37-64
Abo El-Nasr, M. M; Saqr, S. A; Ismail, Y. L; Abotaleb, H. A; Hamdy, M. M
Volume 33, Issue 2, June 2016, Pages 69-93
Korany, E. A; Himida, I. H; Ismail, Y. L; Morsy, S. M; Mostafa, M. M