Volume 26, Special issue (2A), October 2018, Pages 1053-1064
H. M. Ismail; A. F. Al-Sadek; A. A. Ashmawy; M. A.I. Khalil; Manal Elsayed
Volume 16, Issue 1, March 2008, Pages 59-68
Khallouf N; Manal Elsayed; Mona, A. Osman