Volume 13, Issue 1, April 2015, Pages 57-69
Salwa M. Helmy; Soad A. Nasef; Etab M. AboRemela; Ahmed H. Ramadan
Volume 13, Issue 1, April 2015, Pages 87-101
Amira F. Ibrahim; Ahmed M. A. Ammar; Ibrahim E. El-dosoky; Heba A. Ahmed; Soad A. Nasef
Volume 2, Issue 1, March 2004, Pages 107-115
Entessar, A. Ahmed Arafa; Soad A. Nasef