Volume 16, Issue 1, April 2018, Pages 55-69
Huda H. A. Borham; Salwa M. Helmy; Ibrahim El-hawary
Volume 13, Issue 1, April 2015, Pages 57-69
Salwa M. Helmy; Soad A. Nasef; Etab M. AboRemela; Ahmed H. Ramadan
Volume 10, Issue 1, April 2012, Pages 15-26
Ahmed M. Ammar; Salwa M. Helmy; Mona M. Ali; Engy A. H. Bayomi
Volume 10, Issue 1, April 2012, Pages 61-79
Ahmed M. Ammar; Salwa M. Helmy; Soad A. Abd El – wanis; Nehal M. Nabil
Volume 10, Issue 1, April 2012, Pages 127-135
Ahmed M. Ammar; Salwa M. Helmy; Soad A. Abd El-Wanis; Mayada A. Muhammed