Volume 47, Issue 4, October 2018, Pages 781-809
Amany F. Mohamed
Volume 47, Issue 3, July 2018, Pages 603-634
Amany M. Abo-Ouf
Volume 47, Issue 2, April 2018, Pages 403-422
Eman S. Mahmoud; Azza H. Abd Elwahab; Asmaa F. Yousuf