Volume 36, Issue 1, April 2019, Pages 184-200
Karima Yahia Gad; Tahany El-Sayed Kholief; Heba Barakat; Shimaa El- masry
Volume 32, part 2, November 2015, Pages 169-187
Heba Barakat; Nora M. El-Sheihk; Huda E. Mogahed